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
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。
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
本文给出利用矩阵初等变换求一组整数的最大公因数，以及把它表示成这组数的组合的一个方法，此法常比一般“初等数论”教材中所给方法简单。
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
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
读文章不能断章取义，必须联系上下文、背景、作者等多方面因数来看待文章。
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
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
通过分析对摩表面的形貌特征、磨损量和摩擦因数等方面的变化，结果表明，抗磨添加剂能极大地改善机械系统的摩擦学性能。
※ "因数"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。