可变进气歧管技术包括可变进气歧管长度和可变进气()技术,他们都是通过进气歧管的()实现的。...
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负荷特性是指在转速一定的情况下,发动机经济性能指标()、()随(...
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活塞组件的摩擦损失不包括下列哪项()A、活塞环摩擦损失B、活塞顶部摩擦损失C、活塞裙面摩擦损失D、活塞销摩擦损失...
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与调节阀相连的是三个绝对压力传感器()和一个()传感器...
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下列哪个循环参数与循环热效率无关()A、压缩比B、初始压缩压力C、等熵指数D、容积预膨胀比...
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使用乳化燃料时,无需调整喷油压力,只要适当推迟喷油提前角()即可...
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发动机增压后,会()A、提高进气充量密度B、改善热效率C、降低排放D、增加噪声...
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