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。
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