adj. contravariant
逆变器的旁路 Bypass mode of inverter
逆变器供电的 inverter-fed
逆变器的特定消谐 Selective Harmonic Eliminated PWM ; SHEPWM
可逆的变长编码 Reversible Variable Length Codes ; RVLC
而可逆的变长编码 Reversible Variable Length Code ; RVLC
可逆的分量变换 ReversibleColorTransform ; RCT
不可逆的色彩变换 Irreversible Component Transformation
逆变器的最大频率 inverter maximum frequency
逆变器的数学模型 Inverter Model
最后就是对协变和逆变的支持了。
通过把高阶张量写成若干逆变和协变矢量的乘积，直接从变换入手，给出了定义高阶张量协变导数的另一种方法。
This paper discusses another way, which is rewritten as product of a few contravariant vectors and covariant vectors, to define higher order tensors covariant derivative through transformations.
介绍了并联逆变式IGBT变频电源的工作原理及在汽车发动机曲轴淬火上的应用情况。
The working principle of the parallel contravariant IGBT variable frequency power supply and its application in the quenching process of engine crankshafts are introduced.
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