1.
turbulent-flame velocity
紊流火焰的传播速度
2.
In water sound travels nearly five times as fast as in air.
声音在水中的传播速度几乎是在空气中传播速度的五倍。
3.
The phase velocity basically tells you how fast a pure sine wave( with a single frequency) moves.
相速度可以告诉我们一个纯正弦波的传播速度。
4.
That is more than two times the speed of sound.
比声音的传播速度快两倍还多。
5.
The speed at which light travels is 300,00 km per second .
光的传播速度为每秒30万公里。
6.
For large wavelengths, the velocity is constant.
对于长波长的波，传播速度是常数。
7.
Just how fast does sound travel through the air?
声音在空气中的传播速度究竟有多快？
8.
This diffusion of knowledge accelerated dramatically in recent decades.
近几十年来，知识的传播速度大大加快。
9.
The online news spread more quickly than the newspaper.
网上新闻的传播速度要比报纸快得多。
10.
Analysis of Speeds of Neuronal Waves
神经网络中行波的传播速度分析(英文)
11.
Experimental study on unsteady flows′ propagating velocity in open-channel with smooth bed
光滑明渠非恒定流传播速度实验研究
12.
According to phenomena observed during total solar eclipse, it can be pointed out that the velocity of gravitational field wave is equal to the velocity of light in vacuo.
据日全食时的现象能够得出：在真空中，引力波的传播速度和光波的传播速度相等。
13.
According to certain research, the spread velocity of sound waves has nothing to do with the speed of the ripples.
研究表明, 声波在同一介质中的传播速度和波源的速度无关。
14.
And those waves have to travel at exactly the speed of light, which was too suspicious to be a coincidence.
而且这些波的传播速度正是光的速度，这并不是巧合.
15.
She was the first woman to pilot a jet airplane faster than the speed of sound.
因为她是第一个飞行速度比声音传播速度还快的女性飞行员。
16.
Then there's the fact that light slows down in matter as compared to vacuum.
另外，光在介质中的传播速度要比在真空中慢。
17.
Radio and television have stepped up the tempo of the news
广播和电视提高了新闻传播的速度。
18.
The disease spreads widely and quickly.
这种疾病传播广并且速度快。