symmetrical circuit的用法和樣例：
例句
- In case of the discharge lamps some triphase symmetrical circuit and varied unsymmetrical circuit are studied.
本文分析了大量采用氣體放電燈照明時(shí)，三相對稱(chēng)電路和多種典型的不對稱(chēng)電路。 - The radiated emissions from a symmetrical and an asymmetrical PCB layout were evaluated.Some results and layout regulations were presented.
文中對上述方法進(jìn)行了分析，在此基礎上通過(guò)一個(gè)對稱(chēng)電路和一個(gè)非對稱(chēng)電路的輻射場(chǎng)計算，提出了一些工程設計中減小輻射的設計準則。
