光速 velocity of light a surname度 surmise; estimatedin感光速度 din speed激光速度计 laser velocimeter; laservelocimeter激光速度学 laser velocimetry; laservelocimetry曝光速度 exposure rate闪光速度 flashing speed夜光速度表 night speed indicator遮光速度 down rate总感光速度 general speed菲林感光速度 film speed闪光速度编码 flash rate coding感光度(感光速度系数) asa双散射激光速度计 dual-scatter laser velocimeter照相底片感光速度 speed of photographic plate光速 speed of light; velocity of light (光磁); light velocity; ray velocity 光速约为每秒30万公里。 the velocity of light is about 300,000 kilometres per second超光速 faster-than-light; super velocity of light; superluminal motion; ultra light velocity光速率 optical speed光速面 ray-velocity surface光速圈 speed of light circle光速侠 lightspeed光速写 lightscribe比光速还快 faster than the speed of light测定光速 determine the speed of light how high a mountain is超光速航行 faster-than-light
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To do that , cern built the antiproton decelerator , which uses electric and magnetic fields to slow the particles from near light speed to about one - tenth of that , he said 为了要做那些, cern建造了反质子加速器,他说,使用电场和磁场把接近光速度 的粒子减慢到光速的十分之一左右。
Last modified time:Thu, 14 Aug 2025 00:29:56 GMT