the sound barrier 美 英 n.声障;音障 网络一飞冲天 英英 网络释义 n. 1. the very strong air pressure that presses against an airplane when it starts to travel at the speed of sound 隐私声明 法律声明 广告 反馈 © 2025 Microsoft
the point at which an aircraft’s speed is the same as the speed of sound, causing reduced control, a very loud noise (called asonic boom) and various other effects to break the sound barrier(= to travel faster than the speed of sound) ...
Mach 5 is the new Mach 1. Just as aviators of old sought to break the sound barrier and travel supersonically, the search is now on for reliable and controllable ways to travel “hypersonically”, generally defined as more than five times the speed of sound. While re-entering spacecraft ...
Today, we know that the sound barrier is the sudden increase in aerodynamic drag that happens when an object approaches the speed of sound — also known as Mach 1. It’s not a physical or solid barrier. The moment an aircraft’s speed exceeds the speed of sound, it is said to have ...
the sound barrier TTAHPthe sudden increase in air pressure against a vehicle, especially an aircraft, when it is travelling near the speed of sound声障,音障 break the sound barrier(=travel faster than the speed of sound)突破音障 Examples from the Corpus ...
1.原文:Just as aviators of old sought to break the sound barrier and travel supersonically, the search is now on for reliable and controllable ways to travel “hypersonically”, generally defined as more than five times the speed of sound. ...
Now you know that sound carries energy in a pattern of waves, you can see that the speed of sound means the speed at which the waves move—the speed at which the energy travels between two places. When we say that a jet airplane "breaks through the sound barrier," we mean that it ...
来自 EBSCO 喜欢 0 阅读量: 3 摘要: Presents an overview of efforts to break the sound barrier. Definition of a mach as supersonic speed; How sound frequencies travel at different speeds; Measuring the loudness of a sound; Speed of sound. 年份: 2004 ...
Here are some fascinating (for some people anyway) photos and videos of interesting condensation clouds that form around jets as they fly at or near the speed of sound, (often called "going through the sound barrier" or "accelerating past the speed of sound"). Under the right conditions, ...
the sound barrier 释义 noun to break the sound barrier (= to travel faster than the speed of sound)突破声障(即速度超过声速) 随便看 jaunty javelin jaw jaw-dropping jaw-droppingly jawline jazz jazzed jazz up jazzy jealous jealously jealousy jeans jeepers jeer Jeez Jekyll and Hyde jell jellied...