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這種波動(dòng)的特點(diǎn)是空間性和瞬時(shí)性的.Fluctuations are spatial and temporal in character.在輸電線路故障中,絕大部分為瞬時(shí)性故障.Vast majority of the transmission line faults are transient.功率是代數(shù)量,并有瞬時(shí)性.Power is a scalar quantity and has a instantaneous characte...
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“瞬時(shí)”的英語(yǔ)可以翻譯為：instant，[物] instantaneous，microtime ...
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“瞬時(shí)”的拼音為：shùn shí...
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“瞬時(shí)性”的英語(yǔ)可以翻譯為：instantaneity ...
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在撞擊過(guò)程中, 動(dòng)量的變化是突然的,但非瞬時(shí)的.In a crash, momentum changes abruptly but not instantaneously.有時(shí),在局部速度中可能出現(xiàn)瞬時(shí)脈動(dòng).Sometimes temporal fluctuation may take place inthe local velocity.它表示尋常光波前和非常光波前的瞬時(shí)軌跡.It represents the instantaneo...