Different multicasting schemes in optical packet switched networks are discussed, including the parallel mode, serial mode, and hybrid mode multicasting schemes.

本文讨论了光分组交换网络中的多种组播机制，包括并行模式，串行模式及混合模式全光组播机制。

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By analyzing the structure the working mode, and the switching process of parallel hybrid electric vehicle, the importance of engine speed regulation was discussed.

通过分析并联混合动力电动汽车的结构和工作模式的切换过程，讨论了并联混合动力汽车进行发动机调速控制的必要性。

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The thesis adopts the Plug-in parallel hybrid electric project which means that it should increase the distance under the pure electric mode.

本论文采用插电式并联混合动力方案，这就要求增加纯电动驱动模式下行驶距离。

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The parallel full hybrid system developed by Porsche also offers "coasting" at higher speeds, a mode wherein the internal combustion engine is turned off and the electric motors use vehicle momentum to generate electricity that is stored in the lithium-ion battery.

ENGADGET: Porsche Panamera S E-Hybrid plug-in model brings 416 guilt-free horsepower