光速创投light speed Venture Partners; light speed 超光速faster-than-light; FTL 双语例句 1. According to the theory of relativity, nothing can travel faster than light. 根据相对论,任何东西都无法超越光速。 —— 给力词典精选 2. the velocity of light ...
rods/velocity above speed of light, lorentz contraction in, (tIn connection with another article by the author, we show how it might be possible to travel faster than the speed of light. We show that for clocks and rods moving faster than the speed of light, we get instead of "time ...
velocity是名词，表示“速度”，其中还包含了方向的信息。例如：The velocity of light is 300,000 kilometers per second.（光的速度是每秒30万公里。）The plane was traveling at a velocity of 800 kilometers per hour.（飞机的速度是每小时800公里。）speed是名词，表示“速度”，只包含了数值的信息。例如...
The speed of light is very fast. “speed” means ___. A. velocity B. rate C. fastness D. all of the above 相关知识点: 试题来源: 解析 D。“speed”可以表示速度、速率、快速,“velocity”“rate”“fastness”都有这些意思。反馈 收藏 ...
light speed,c constant- a number representing a quantity assumed to have a fixed value in a specified mathematical context; "the velocity of light is a constant" speed,velocity- distance travelled per unit time Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University...
在日常用语中，这两个词没有区别，可以通用。而在物理学里，velocity 是一个矢量(vector quantity)表示起点与终点间直线距离的长度除以所用时间所得的量，并注明方向：而 speed 是一个数量(scalar quantity)，是指起点到终点所走过的所有路程除以所用时间所得的量，且不标明方向。
speed,speed boat,speed demon,speed indicator,speed limit,speed of light,speed skating,speed trap,speed up,speed velocity, 英汉-汉英词典 光速 近义、反义、联想词 词 n. speed,velocity,constant 用户正在搜索 nonirritating,non-irritating,nonisentropic,non-isentropic,non-isochromous,nonisochronous,nonisoel...
light velocity/ extended gravity theorylight speedPalatini nonlinear Ricci scalar theoryRicci squared theorycausal structure constantelectromagnetic wave speedgravitational wave speeds/ A0455 Alternative theories of gravitation A0430 Gravitational waves and radiation: theory...
speed指运动的速度,既可指快速,也可指慢速; velocity表示沿一定路线运动的速度,通常指直线、弧线或圆周运动的速度,这个词可与speed通用,但多用于科学技术方面。一、velocity词汇分析音标：英 [vəˈlɒsəti] 美 [vəˈlɑ:səti]释义：速率，速度;周转率...
By the end of this section, you will be able to: Explain the relationships between instantaneous velocity, average velocity, instantaneous speed, average speed, displacement, and time. Calculate velocity and speed given initial position, initial time, final position, and final time. Derive a graph...