您要查找的是不是:
- Saying that time races along at one second per second has as much scientific weight as the utterance of a Zen koan. 说时间以每秒一秒的速度前进,与禅宗公案中的妙语相较,科学的分量其实没有什麽差异。
- A "newton" equals the force required to make a1 kilogram mass accelerate at a rate of 1 meter per second per second. 1牛顿等于让质量为1千克的物体每秒加速度1米所需要的力。
- The very high framerate, which is 72 frames per second per eye, makes sure the image looks continuous. 非常高的帧率,这是72帧每秒每眼,可以确保图像看起来连续的。
- A unit of acceleration equal to the acceleration caused by gravity at the earth's surface, about9.8 meters(32 feet) per second per second. 重力加速度的符号与地球表面重力加速度相等的加速度符号,约为9。8米(32英尺)每秒每秒
- In the meter-kilogram-second system, the unit of force required to accelerate a mass of one kilogram one meter per second per second, equal to100, 000 dynes. 牛顿米/千克/秒体系中每秒钟使一公斤的物体加速一米所需力的单位,等于十万达因
- In the lower Van Allen Belt, the proton intensity is about 20,000 particles with energy above 30 MeV per second per square centimeter. 在较低的范爱伦带,质子密度是每秒每平方厘米大约20,000个能量在30兆电子伏以上的粒子。
- Electrons reach a maximum energy of 1 MeV, and their intensity has a maximum of 100 million per second per square centimeter. 电子达到1兆电子伏的最大能量,它们的密度是最高每秒每平方厘米1亿个。
- A unit of acceleration equal to the acceleration caused by gravity at the earth's surface, about 9.8 meters (32 feet) per second per second. 重力加速度的符号:与地球表面重力加速度相等的加速度符号,约为9.;8米(32英尺)每秒每秒
- In the meter-kilogram-second system,the unit of force required to accelerate a mass of one kilogram one meter per second per second,equal to 100,000 dynes. 牛顿米/千克/秒体系中每秒钟使一公斤的物体加速一米所需力的单位,等于十万达因。
- A centimeter-gram-second unit of force,equal to the force required to impart an acceleration of one centimeter per second per second to a mass of one gram. 达因,以厘米每克每秒计量的单位,等于一克质量的物体每秒中产生每秒一厘米的加速度所需要的力。
- A centimeter - gram - second unit of force, equal to the force required to impart an acceleration of one centimeter per second per second to a mass of one gram. 达因以厘米每克每秒计量的单位,等于一克质量的物体每秒中产生每秒一厘米的加速度所需要的力
- A centimeter-gram-second unit of force, equal to the force required to impart an acceleration of one centimeter per second per second to a mass of one gram. 达因以厘米每克每秒计量的单位,等于一克质量的物体每秒中产生每秒一厘米的加速度所需要的力
- The acceleration of freely falling bodies under the influence of terrestrial gravity, equal to approximately 9.81 meters (32 feet) per second per second. 重力加速度:自由落体在地球引力影响下的加速。大约相当于9.;81米(32英尺)每秒
- It travels thousands of miles per second. 它一秒钟能走几千英里。
- A unit of force in the foot-pound-second system of measurement,equal to the force required to accelerate a standard one-pound mass one foot per second per second(approximately0.138 newton). 磅达英尺-磅-秒制中力的单位,相当于使1磅的自由质量得到一英尺每秒加速度的力(大约等于0.;138牛顿每秒)。
- A unit of force in the foot-pound-second system of measurement, equal to the force required to accelerate a standard one-pound mass one foot per second per second(approximately0.138 newton). 磅达英尺-磅-秒制中力的单位,相当于使1磅的自由质量得到一英尺每秒加速度的力(大约等于0。138牛顿每秒)
- A unit of frequency equal to one cycle per second. 赫兹频率的单位,等于每秒一周
- centimeters per second per second(squared) 厘米/秒2
- The velocity of light is about 186,000 miles per second. 光速大约是每秒十八万六千英里。
- Middle C is equivalent to 256 vibrations per second. 中央C音相当於每秒钟振动256次。