From this elastic energy release, the salamander achieves more instantaneous power per kilogram of muscle than any vertebrate on record, affording it whip-quick captures.
从这种弹性能量释放中,蝾螈每公斤肌肉获得的瞬时能量比有记录的任何脊椎动物都要多,这使它能够快速捕获猎物。
单词 | Instantaneous power |
释义 |
Instantaneous power
原声例句
双语版 TED-Ed 演讲精选 From this elastic energy release, the salamander achieves more instantaneous power per kilogram of muscle than any vertebrate on record, affording it whip-quick captures. 从这种弹性能量释放中,蝾螈每公斤肌肉获得的瞬时能量比有记录的任何脊椎动物都要多,这使它能够快速捕获猎物。 彭博洞察 When we're standing at Northfield Mountain, we're talking about 1,200 megawatts of instantaneous power. 当我们站在诺斯菲尔德山时,我们谈论的是 1,200 兆瓦的瞬时功率。
中文百科
功率 Power (physics)(重定向自Instantaneous power)
![]() ![]() ![]() 功率是能量转换或使用的速率,以单位时间的能量大小来表示,即是作功的率。功率的国际标准制单位是瓦特(W),名称是得名于十八世纪的蒸汽引擎设计者詹姆斯·瓦特。灯泡在单位时间内,电能转换为热能及光能的量就可以用功率表示,瓦特数越高表示单位时间用的能力(或电力)越高。 能量转换可以用来作功,功率也是作功的速率。当一个人搬着一重物爬了一层的楼梯,不论他是慢慢的走上楼梯或是快跑上楼梯,对重物作的功是相等的,但若考虑其功率,快跑上楼梯会在较短的时间内对物体作相同大小的功,因此其功率较大。马达的输出功率是其马达产生的转矩及马达角速度的乘积,而车辆前进的功率是轮子上的牵引力及车辆速度的乘积。
英语百科
Power (physics) 功率(重定向自Instantaneous power)
![]() ![]() ![]() In physics, power is the rate of doing work. It is the amount of energy consumed per unit time. Having no direction, it is a scalar quantity. In the SI system, the unit of power is the joule per second (J/s), known as the watt in honour of James Watt, the eighteenth-century developer of the steam engine. Another common and traditional measure is horsepower (comparing to the power of a horse). Being the rate of work, the equation for power can be written: |
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