词汇 | sound-barrier |
释义 | the sound barrier noun[ S ] uk /ˈsaʊnd ˌbær.i.ər/ us /ˈsaʊnd ˌbær.i.ɚ/ a large increase in the force opposing a moving object as its speed reaches the speed at which sound travels: 声障,音障(指飞行物的速度达到音速时所产生的气动阻力急剧增大) There is usually a sonic boom when an aircraft breaks the sound barrier.飞机冲破声障时,通常会产生音爆。 Physics: energy, force & power animal magnetism anti-gravity atmospheric pressure attract attraction ballistic entropic entropically equilibrant erg excited geothermal inertia jet propulsion preatomic propulsive radiant energy self-propulsion sine curve thermodynamics Examples of the sound barrierthe sound barrier Wattenberg equates this development to 'breaking the demographic soundbarrier ', and his book is an engaging discussion of the wide-ranging challenges this demographic revolution will pose. I am sure that grandma, when she goes through the soundbarrier, will not even notice it, however fantastic it may sound. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Don't talk about going through the stratosphere and breaking the soundbarrier and all the rest of it. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 That is what they are going to do; and who wants to go through the soundbarrier? From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 I am advised that the installation of a ground soundbarrier would have little practical effect. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The only thing he will not include is the nonsense of the soundbarrier. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 He made a number of references to supersonic speeds and at least one reference to breaking the soundbarrier. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 We have just about one aircraft which will break the soundbarrier. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 In all these cases, they can break the soundbarrier. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 This reminds me of the difficulties which confronted the aircraft manufacturers when aircraft were being buffeted against the soundbarrier. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 It was a perfect summer day, and there was no cloud to form anything like a soundbarrier. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The delay was primarily because the specialised materials to form the soundbarrier had not been obtained at that time. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 With the aircraft of today it is impossible to eliminate altogether the possibility of a pilot breaking the soundbarrier inadvertently. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 It is like the soundbarrier to an aeroplane. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Can you imagine taking old ladies and little children through the soundbarrier? From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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