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下列各项对柴油发电机气缸容积相关概念描述正确的是()。

发布日期:2020-04-13

下列各项对柴油发电机气缸容积相关概念描述正确的是()。
A

汽缸中从处于上止点的活塞底面到气缸顶部,其容积即为燃烧室容积

B

活塞在气缸内位于止点时,活塞底面以下的汽缸全部容积称为汽缸总容积

C

活塞从上止点到下止点所经过的汽缸容积,称为汽缸工作容积

D

汽缸总容积等于燃烧室容积加上汽缸工作容积和活塞本身所占的体积之和

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