sonic

The new aircraft creates a sonic boom.

那种新机会产生声。

The Mega-Sonic Scatter-Cat Repeller looks like a megaphone because it actually is one.

这个超音波驱猫器看上去像个扩音器，因为它确是。

This paper introduces promiseful applications of a new wave type so called ultra sonic creeping wave in NDT.

本文介绍了超声无损检测中一种具有较好应用前景波型──超声爬波。

Project Description: Gulfstream Aerospace and NASA's Dryden Flight Research Center tested the structural integrity of a telescopic 'Quiet Spike' sonic boom mitigator on a NASA F-15B testbed aircraft.

湾流航空和宇航局德行研究中心测试结构完整性伸缩'安静斯派克'爆音缓和对美国航天局F - 15B条试验机。

The result was shown that the program runs quickly and in reliability ,It can replace the nomograph method and use easily for predicating sonic fatigue life of aircraft skin-panel structure .

通过已有算例进行验证，结果表明计算迅速可靠，可以代替以列线图为主要手段求解方法，广泛应用于工程领域。