首页汉语词典变频变频造句

变频造句

Warning: Use of undefined constant mid - assumed 'mid' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/t_functions.php on line 431

Warning: Use of undefined constant yhid - assumed 'yhid' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/t_functions.php on line 433

Warning: Use of undefined constant classid - assumed 'classid' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/t_functions.php on line 673

Warning: Use of undefined constant bname - assumed 'bname' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/t_functions.php on line 673

Warning: Use of undefined constant classid - assumed 'classid' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/t_functions.php on line 673

Warning: Use of undefined constant bname - assumed 'bname' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/t_functions.php on line 673

Warning: Use of undefined constant classid - assumed 'classid' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/connect.php on line 2424

Warning: Use of undefined constant wburl - assumed 'wburl' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/connect.php on line 2424

Warning: Use of undefined constant classid - assumed 'classid' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/connect.php on line 2429

Warning: Use of undefined constant listdt - assumed 'listdt' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/connect.php on line 2429

Warning: Use of undefined constant classid - assumed 'classid' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/connect.php on line 2434

Warning: Use of undefined constant classurl - assumed 'classurl' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/connect.php on line 2434

Warning: Use of undefined constant newsurl - assumed 'newsurl' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/connect.php on line 2440

Warning: Use of undefined constant classid - assumed 'classid' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/connect.php on line 2440

Warning: Use of undefined constant classpath - assumed 'classpath' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/connect.php on line 2440

Warning: Use of undefined constant classid - assumed 'classid' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/connect.php on line 2442

Warning: Use of undefined constant bname - assumed 'bname' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/connect.php on line 2442

Warning: Use of undefined constant classid - assumed 'classid' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/connect.php on line 2445

Warning: Use of undefined constant bname - assumed 'bname' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/connect.php on line 2445

1.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
进口变频器控制采用进口部件组装而成的水冷主轴电机，噪音低，寿命长，维护成本更低。

Warning: Use of undefined constant classid - assumed 'classid' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/t_functions.php on line 673

Warning: Use of undefined constant bname - assumed 'bname' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/t_functions.php on line 673

Warning: Use of undefined constant classid - assumed 'classid' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/t_functions.php on line 673

Warning: Use of undefined constant bname - assumed 'bname' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/t_functions.php on line 673

Warning: Use of undefined constant classid - assumed 'classid' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/connect.php on line 2424

Warning: Use of undefined constant wburl - assumed 'wburl' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/connect.php on line 2424

Warning: Use of undefined constant classid - assumed 'classid' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/connect.php on line 2429

Warning: Use of undefined constant listdt - assumed 'listdt' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/connect.php on line 2429

Warning: Use of undefined constant classid - assumed 'classid' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/connect.php on line 2434

Warning: Use of undefined constant classurl - assumed 'classurl' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/connect.php on line 2434

Warning: Use of undefined constant newsurl - assumed 'newsurl' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/connect.php on line 2440

Warning: Use of undefined constant classid - assumed 'classid' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/connect.php on line 2440

Warning: Use of undefined constant classpath - assumed 'classpath' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/connect.php on line 2440

Warning: Use of undefined constant classid - assumed 'classid' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/connect.php on line 2442

Warning: Use of undefined constant bname - assumed 'bname' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/connect.php on line 2442

Warning: Use of undefined constant classid - assumed 'classid' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/connect.php on line 2445

Warning: Use of undefined constant bname - assumed 'bname' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/class/connect.php on line 2445

2.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
交流变频电驱动钻机采用VFD驱动和数字控制技术，可简化绞车结构，提高钻机性能。

3.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
结果表明，神经元PID控制较常规PID控制具有更好的鲁棒性，更适合用于变频空调系统的控制中。

4.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
他们指明了比基因单独突变，显著增高或降低的突变频率。

5.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
为了进一步节能降耗、降低生产成本，济钢第三炼钢厂LF精炼炉除尘风机采用了国产高压大功率变频调速技术。

6.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
简介了大型屋顶风机变频调速技术及技术创新性。

7.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
结论：IFaBP基因54位点突变频率分布与种族无关，而可能与年龄、高脂饮食习惯相关。

8.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
挤出系统：变频调速电机、硬齿面减速箱加优质氮化料筒罗杆。

9.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
变频功能型电动葫芦利用变频器使电源频率发生变化，实现电动葫芦起升机构和运行机构的变速，使电动葫芦运行更平稳、定位更准确。

10.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
通过理论分析及空调器整机性能试验，说明混合工质R407c是变频冷暖空调器中R22的灌注式替代工质。

11.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
介绍变频空调采用无传感器无刷直流电机作为压缩机的优越性，反电势检测的基本原理以及起动方法。

12.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
文中除对上述功能的实现一一叙述之外，还介绍了用梯形波调制和转差率反馈控制改善交交变频器电网功率因数的方法。

13.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
实践证明，炼钢混铁炉风机电机应用高压变频控制后在节能、环保等方面取得了较好的技术与经济效果。

14.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
喂料器采用变频调速控制,灵活调节物料进入膨化腔的喂料量及进料均匀度.

15.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
主要介绍TDc控制系统在现场总线通讯模式下的设置及应用，aBB变频器的控制字和状态字，以及通讯协议。

16.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
然后利用此规律通过交流变频调速器对电机转速的控制,实现了砂布砂纸生产线的恒定张力控制.

17.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
为了改变这种状况，鄂钢高线厂采用了变频调速方式来调节风量，达到了节能显著、产品质量稳定的良好效果。

18.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
在分析了该系统控制方法的基础上，建立了交直交变频器网侧电压定向以及转子侧定子磁场定向的矢量控制系统模型。

19.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
给出了数量性状突变体的明确定义及数量性状突变频率的计算公式。

20.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
全机采用不锈钢或碳钢材料制作，采用变频器控制速度，适用于食品、副产品行业的加工生产线、包装输送线。

21.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
, 本系列带状式裁剪机a型号为有气垫机型，B型号为变频机型，后面无字母的为无气垫机型。

22.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
其井下放电设备主要是由整流变频器、电仪与电缆所组成.

23.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
最后，本文给出了QPSK解调系统的性能仿真以及数字下变频和定时同步部分的FPGa实现。

24.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
本文讨论了砷化镓双栅场效应管在电视接收机uHF频道选择器中作高频调谐放大和变频应用时的一些考虑，并给出有关的实验结果。

25.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
近年来，随着变频调速技术上的成熟，在纺织设备改造中越来越显示出它的优越性。

26.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
设计以三菱PLc和三菱变频器为核心的生箔机控制系统，并给出控制流程图。

27.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
研究了高倍抽取的数字下变频设计，重点分析了基于级联积分梳状滤波器、级联补偿滤波器、级联根升余弦滤波器的多级抽样频率算法。

28.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
结果：随着内照射累积剂量的增加，大鼠外周血淋巴细胞HPRT基因突变频率随之升高。

29.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
高速台式离心机采用变频无刷电机、电脑控制。

30.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
详细介绍了根据车床停机调速的特点，实现两档传动比变频凋速的分析和计算方法。

31.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
HPRT基因突变频率与染色体畸变、微核具有良好的相关性。

32.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
应用电子技术按设定频率上、下限实现自动转换的双通道积分电路,并按此设计PLc控制的变频调速高楼供水系统.

33.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
分析在感应电动机再生制动过程中变频器逆变桥的运作机理。

34.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
本文提出一种基于多相滤波结构的正交数字下变频方案，通过计算机和DSP仿真，证明了它的可行性。

35.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
针对这一问题，提出采用变频调速装置对油田注水泵用电动机进行变速调节，以达到节能降耗的目的。

36.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
它采用正交调制与数字上变频方法，可以生成多种中频调制信号。

37.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
本文涉及线切割机微机数控系统的插补法以及变频装置的问题。

38.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
本文着重介绍国产多电平型高压变频器在海南儋州那大十万吨水厂的应用情况，对其节电情况进行对比。

39.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
指出变频调速和软启动技术应该大力推广应用。

40.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
试验结果表明，该系统具有结构简单可靠、控制精度高、成本低廉的优点，适于家用直流变频空调的应用。

41.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
电气传动自动化是实现工业现代化的基础，而变频调速是电气传动自动化的一项核心技术。

42.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
免维护高力矩无刷变频电机直接驱动，启动力矩大、加速时间短。

43.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
这种发泡机采用变频调速控制装置。

44.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
信号采用伪随机编码进行相位调制，相当于是用载频对伪随机码进行上变频。

45.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
实践表明,它解决了涤纶长丝高速纺丝变频电源的频率稳定度问题。

46.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
文章设计出的八级拉丝机交流变频调速系统的控制方案，解决了稳态精度的问题，提高了经济效益。

47.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
车床可采变频主轴或伺服主轴.

48.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
在车牌定位方面，本文采用了灰度跳变频率算法进行粗定位。

49.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
本文首先说明了本课题的研究背景与来源，并且简要介绍了数字下变频和定时同步技术的发展现状。

50.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
不同种类癌症患者外周血HPRT基因突变频率无显著差异。结论HPRT基因突变频率分析可作为患癌风险评估的生物学标志。

51.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
由于采用了直接数字合成去耦调谐速度的射频下变频，避免了相位噪声，也创造了市场上最快的速度和最高的性能。

52.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
该文研究了高倍抽取的数字下变频设计，重点分析了基于级联积分梳状滤波器和级联半带滤波器的多级抽样频率算法。

53.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
为满足卫星测控业务的要求、完成c频段遥测信号的接收工作，本课题研制了c频段下变频器。

54.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
采用变频预热方式,减少灯丝及荧光粉的冲击,大幅提升灯管的寿命.

55.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
的确，在所有的音乐和歌唱的测试期间对于这个系统的整体赋色和听觉疲劳水平保持非常的低，还有对卓越的变频器设计参数的测试结果。

56.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
传动方式:交流变频调速,分步传动.

57.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
以盱眙产优质凹凸棒石粘土为研究对象,用变频式行星球磨机对其进行超细粉碎.

58.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
通过对数字下变频器HSP50216内部结构、工作原理及性能特点的介绍，给出了其在下变频处理中的应用。

59.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
方法采用多核细胞法研究肿瘤患者外周血淋巴细胞HPRT基因位点的突变频率，并与正常人群进行对比。

60.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
点动运行，就是变频器在停机状态时，接到点动运转指令后按点动频率和点动加减速时间运行。

61.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
新型下料机是利用变频振动实现低应力精密下料的。

62.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
介绍了印染机械交流变频调速技术在印染机械领域中的应用，结合印染机械变频调速拖动系统的特点，分析了新型印染机械电气系统中的干扰及其抑制。

63.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
可指定变频器或脉冲反相器。

64.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
本论文研究提出创新之变频式超音波测距法，以改良超音波测距法的准确性。

65.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
本文介绍了采用矢量控制变频器实现对交流传动复卷机的控制方案。

66.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
变频调速技术是一种调速精度高、电机启动电流小、过载能力大，在电力拖动中应用最为可靠的一种调速技术。

67.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
本文介绍了变频调速技术在热风炉中的应用.

68.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
介绍了由西门子PLc和变频器组成的牙轮钻机的调速系统.

69.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
射频模块实现了上变频功能，完成了信号的射频调制。

70.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
笔者叙述了变频器在纺织设备改造中的应用要点及选用方法，并结合实例分析详细地说明变频器在纺织设备改造中的具体应用。

71.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
本文研究的采用分级变频的软起动装置使电机的起动转矩增大，可以应用于传统软起动器较少涉及的重载起动的场合，拓展了其应用范围。

72.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
铁精粉，富矿粉采用圆盘给料机拖拉式电子皮带秤，圆盘给料机由变频电缆器调速驱动。

73.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
叙述了变频钻机电传动系统的现场测量波形，分析了电传动系统电磁干扰的主要因素并综合了各种处理方法，同时叙述了有源动态滤波器的特点与配置。

74.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
心梗、脑卒中患者两种cETP基因突变频率与健康人无差别。

75.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
目前轴流式通风机在煤矿是普遍的主通风设备，文章阐述了变频器在轴流式风机中的应用，以解决主扇调整风量和节能降耗的问题。

76.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
应用acS800系列变频器组成超级压光机变频控制系统，通过硬件设计和相关参数设置配合，较好地实现了超级压光机的自动化控制。

77.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
变频电机通过带传动和变速齿轮为主轴提供动力。

78.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
本文以三层电梯为设计对象，结合三垦Vm06系列恒转矩高性能变频器，开发出一套交流双速的PLc电梯控制系统。

79.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
当变频器及PLc发生故障时，自动切换到原软启动柜工频电源运行，以保证压缩机的正常工作。

80.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
文中基于aD9854芯片和通过上变频的方法，研制一个具有研究和使用价值的S波段复杂线性调频雷达信号源。

81.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
韶钢三轧厂加热炉汽化冷却系统清水泵使用变频技术，实现了加热炉汽包水位自动调节。

82.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
锯带轮主轴电机采用变频调速，拖板移动为伺服电机，采用触摸式显示屏。

83.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
介绍一种以工控机为核心，利用交流变频调速技术实现的随机取样系统。

84.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
在TmS320c542数字信号处理器上，用查表方法实现了DSP数字变频器，并给出相关的数字下变频和多抽样率信号处理程序。

85.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
高速度的数字控制是未来交流变频调速的一个发展方向，本系统的设计与开发是在这一领域的大胆尝试。

86.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
数字下变频技术的基本功能是将宽带高速数据流信号转变成窄带低速数据流信号，以便DSP实时处理。

87.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
由各自的二次配电柜为下属各程控柜、变频柜及泵动力柜供电。

88.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
采用按旋转圈数分段延时减速结合最短减速时间的方法进行主轴定位速度控制，并利用控制主轴无级变速的变频器和PLc程序的配合予以实现。

89.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
根据用户需要还可配置PLc、变频等，多采用蜗轮箱传动，但工业焊管机组则采用螺旋伞齿轮传动。

90.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
多类型变频器通过RS232串行口通讯，在uSS通讯协议下，就可以与工控机联网。

91.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
介绍了DWH变频供水设备在蒸汽锅炉供水中的应用。

92.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
本文介绍了较大功率变频空调的一种aPFc方案。

93.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
利用变频系统自带的PID功能结合压力变送器实现闭环控制，为恒压供水提供一种可行的方案。

94.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
根据烟气层高度发展方程，运用智能控制技术进行排烟风机运行台数切换与变频调速。

95.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
介绍了使用艾默生TD3300张力专用变频器和TD2000通用变频器，为大连黄海铝加工厂铝箔生产线进行改造的方案。

96.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
介绍了变频器在加压过滤机、洗煤机、给料机中的应用。

97.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
介绍了变频器在鹤壁淇滨污水处理厂氧化沟中的应用，指出了变频器在应用中应注意的几个问题。

98.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
两台消防泵也是一用一备，均能工频和变频运行，发生故障时备用泵能自动投入运行。

99.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
高速度、大卷装、交流电机直接拖动经轴，并由PLc控制，变频器实现无级调速，恒线速卷绕。

100.
Warning: Use of undefined constant smalltext - assumed 'smalltext' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 102
接收机采用两次变频超外差式结构设计，第一中频为高中频。

※ "变频"造句
Warning: Use of undefined constant sitename - assumed 'sitename' (this will throw an Error in a future version of PHP) in /www/wwwroot/www.zenzhu.com/e/data/tmp/dt_temptext48.php on line 109
怎祝网汉语词典查词提供。

变频造句

词语词性

词语组合

词语造句

词语首拼