1.
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。
2.
Electromagnetic waves travel as fast as light.
电磁波传播的速度和光一样。
3.
Sound travels nearly three times faster in copper than in lead.
声音在铜中传播的速度几乎是铅中的三倍。
4.
turbulent-flame velocity
紊流火焰的传播速度
5.
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。
6.
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。
7.
That is more than two times the speed of sound.
比声音的传播速度快两倍还多。
8.
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。
9.
Light travels in straight lines at 186 000 miles a second.
光以每秒186 000 英里的速度直线传播。
10.
For large wavelengths, the velocity is constant.
对于长波长的波，传播速度是常数。
11.
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？
12.
An increased velocity is randomly dispersed.
增加的速度任意地四散传播。
13.
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。
14.
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。
15.
Strategy of fast and light-load friendly worm propagating
轻负载、速度快的良性蠕虫传播策略
16.
Analysis of Speeds of Neuronal Waves
神经网络中行波的传播速度分析(英文)
17.
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。
18.
The first is a smaller, primary wave that travels at seven kilometers per second.
第一种主要的小型波以每秒7千米的速度传播。