双线

Please have the three-phase rectifier checked for the output wave with a dual beam synchroscope.

请用示波器检查三相整流器的输出波形。

Prophase may be divided into successive stages termed leptotene, zygotene, pachytene, diplotene, and diakinesis.

前期可被分为连续的阶段：细期、偶期、粗期、期和终变期。

The paper discussed the wiring pattern,protection and characteristics of electified section post with double line quadripole wiring.

论述了电气化分区亭的方式、护及其特点。

And audiophile-grade crossovers are connected to the shrouded bi-wirable terminals to ensure the cleanest possible signal transmission.

高真级交叉连至可的屏蔽端子，以确最纯净的信号传输。

The connectors are gold plated and of bi-wiring type so that you can connect to the amplifier with double cables (bi-wiring), or connect to two amplifiers (bi-amping) to further improving the sound.

采用镀金处理型柱，可以将功放与连连（），也可以连两个功放（功），进一改善音质。