Warning: file_put_contents(/www/wwwroot/ppbbbu/n94.cn/cache/b2e05a24bfc4301913d9bd2702dc35cb.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/n94.cn/index.php on line 55 triplener例句_triplener英汉例句_triplener双解例句_94生活常识网有道词典
The modulation index can be increased by using distorted wave forms that contain only triplen (multiples of three) harmonics. 通过使用只含有三次谐波的波形作为载波可以提高这个调节指数。