查询词典 instantaneous changes

instantaneous current：刹时电流

环氧树脂;寒凝胶 epoxy resin | 刹时电流 instantaneous current | 瞬态 transient stage

current, instantaneous：瞬时电流;实时电流

感电流 current, inducing | 瞬时电流;实时电流 current, instantaneous | 电流强度 current, intensity of

current, instantaneous：瞬时电流;即时电流

"感电流","current, inducing" | "瞬时电流;即时电流","current, instantaneous" | "电流强度","current, intensity of"

instantaneous power：瞬間功率

交流电路的瞬间功率(Instantaneous power)定义为:在任一时刻,阻抗上式中的P 称为有效功率(Effective power)或实功率(Real power),底为平均功率 P,此直角三角形称为功率三角形(Power triangle)由功称为支路k,

instantaneous power：瞬时功率(电路两点间瞬时电压与电流之乘积)

INTERMEDIATE OZONATION: 中臭氧化(饮水处理过程在沉淀后过滤前加臭氧) | INSTANTANEOUS POWER: 瞬时功率(电路两点间瞬时电压与电流之乘积) | OFF-GAS 尾气(由臭氧接触器排到大气中的气体)

Terms Instantaneous power：瞬时功率

reference direction 参考方向 | Terms Instantaneous power 瞬时功率 | independent sources 独立电源

difference frequency instantaneous power：差频瞬时功率

difference frequency fluctuation 差频起伏 | difference frequency instantaneous power 差频瞬时功率 | difference frequency rms power 差频实效值功率

instantaneous speed：瞬时车速

Spot Speed 地点车速 | Instantaneous Speed瞬时车速 | Time mean Speed时间平均车速

instantaneous speed change rate：瞬时调速率

转速波动率 rate of speed fluctuation | 瞬时调速率 instantaneous speed change rate | 活塞平均速度 mean piston speed

instantaneous wind speed：瞬间风速 瞬間風速

■ instant 时刻 瞬間 | ■ instantaneous wind speed 瞬间风速 瞬間風速 | ■ Institute of Electrical and Electronics Engineers, IEEE 电子电气工程学会 電気電子技術者協会

air ventilator：通风管

air purifier 空气滤清剂 | air ventilator 通风管 | air-bleed 空气分泄器

sound motion picture, talkie：有声电影

silent cinema, silent films 无声电影 | sound motion picture, talkie 有声电影 | cinemascope, CinemaScope 西涅玛斯科普型立体声宽银幕电影,变 形镜头式宽银幕电影