closing phase meaning in English
结束阶段
Examples
- This hourglass nebula is the closing phase of a sun - like star s life as its outer layers are ejected
沙漏星云是与太阳相似的恒星演化最后阶段，恒星把外壳喷出，形成行星状星云。 - Based on the variables of inlet length , compression ratio , inlet opening phase and the exhaust closing phase , multi - objective optimization was conducted for power , torque , combustion noise and fuel consumption indicators with constraint conditions of fuel consumption rate and the maximum breakout pressure
以进气道长度、压缩比、进气开启相位、排气关闭相位为可变因素；以比油耗、最高爆发压力为约束条件，针对满足功率、扭矩、燃烧噪声和油耗指标进行多目标优化设计。