expansion stroke
英 [ɪkˈspænʃn strəʊk]
美 [ɪkˈspænʃn stroʊk]
膨胀行程
双语例句
- Taking the technical measures to decrease the expansion deformation of tubing and rod strings, and stroke loss of a pump so as to increase the effective strokes;
采取技术措施，减少管杆柱的伸缩变形和油泵冲程损失，增大泵的有效行程； - This paper focuses on the direct injection gasoline during the compression stroke and expansion stroke, analyzes the change process of pressure, temperature and flow field during the fuel injection period, before and after fuel injection.
本文主要对直喷式汽油机在压缩冲程和膨胀冲程中的燃烧进行模拟，分析了喷油前、喷油中、喷油后压力、温度及流场的整个变化过程。