Warning: file_put_contents(/www/wwwroot/zidian/biehu.cn/cache/13a6baf8728d5ad8eeb2fca2793217ea.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/biehu.cn/index.php on line 58 plane sinusoidal wave例句_plane sinusoidal wave英汉例句_plane sinusoidal wave双解例句_甲百匯小鸡词典
Derection and power spectrum of an incident plane wave are estimated by evaluating amplitude and rate of phase change of the corresponding sinusoidal wave. 從相應正弦波求得的振幅和相位變化率可以檢測平麪波的入射方曏和功率譜。