symmetric component filter 对称成分过滤器
symmetric-component method 对称分量法
conjugate symmetric component [数] 共轭对称分量
symmetric component coordinates 对称分量坐标
periodic conjugate symmetric component 周期性共轭对称分量
A new algorithm for fault location of HV transmission lines based on the real-time symmetric component method is proposed.
本文就高压输电线路故障，提出了一种基于实时对称分量法的故障测距新算法。
The piezo aerosol apparatus generally defines a non-symmetric compound, while the ultrasonic atomizer comprises a piezo component and metal plate of substantially the same diameter in length.
压电雾化装置通常限定非对称的组合件，而超声雾化装置包括在长度上基本一样直径的压电部件和金属板。
The optical device comprises a solid component made of glass material, and the solid component adopts an axially symmetric structure;
所述光学器件包括：由玻璃材料制成的实心构件，该实 心构件为轴对称结构；
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