This device, called the manifold heat-control valve, is built into the exhaust and intake manifold.

这种装置称为“歧管热控制阀”，它拼装在排气与进气歧管中。

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This is made possible by the variable intake system with a throttle valve enlarged from 76 to 82 millimeters, the optimized cylinder heads and an exhaust system with low backpressure.

这是可能的变量与节流阀进气系统增加到76到82毫米、优化缸盖和排气系统压力较低。

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Some measures for improving the low speed performance of vehicle turbocharged diesel engine are proposed by the experiments of exhaust bypass valve resonant intake system as well as boost compensator.

本文通过废气旁通阀、进气谐振系统和增压补偿器的试验，分析了改善车用增压柴油机低速性能的方法。

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