English translation for "acoustic beam"

声束

Related Translations:

acoustic intelligence:  声信息声学情报

acoustic neurofibroma:  听神经纤维瘤

acoustic transponder:  声响应答器音响脉冲收发两用机音响询答机音响应答器有声应答器

acoustic mat:  吸音席

acoustic corrector:  测音诸元修正器声校正器

acoustic navigation:  声导航声纳导航声响导航声响航法声学导航音响导航

acoustic compliannce:  声顺

psychological acoustics:  心理声学

acoustic investigation:  声学探测声学研究

acoustic signature:  声波标记

Example Sentences:

	1.	Just under 3 feet in diameter and weighing 45 pounds , the black circular device emits an intense 15 - to 30 - degree - wide acoustic beam - - a high - pitched shrill tone similar to a smoke detector alarm - - that can easily cause permanent auditory damage at close range 仅仅在3尺之下在直径中的秤重45磅,黑色的圆形装置发出强烈的15 -达到30程度-宽的听觉光线- -一尖锐的尖锐声音明暗相似的对烟发现者警报- -那能容易地因素烫发听众席损害在结束范围。
	2.	Numerical results show that if appropriate delay times of sources are exerted on elements of phased array , direction of acoustic beam radiated from the phased array can be steered so that the refracted compressional wave and the refracted shear wave can be excited effectively 结果表明，只要在相控线阵的各阵元之间施加合适延迟时间的激励信号，就可以调整辐射器的辐射声束的方向，以有利于激发滑行纵波和滑行横波；只要采用相对较低的频率或使用加权相控线阵，就可以增大相控线阵的辐射主瓣角宽，以利于在任意地层有效激励滑行纵波。

Similar Words：

"acoustic bass" English translation, "acoustic bass drum" English translation, "acoustic beacon" English translation, "acoustic beacon locator" English translation, "acoustic beacon on bottom" English translation, "acoustic beam deflector" English translation, "acoustic beam pattern" English translation, "acoustic bearing" English translation, "acoustic bearing; [航海学] sonic bearing" English translation, "acoustic beating" English translation