而与排气口相通的空间c的容积是逐渐缩小的，正处于排气过程。
Interlinked with the exhaust port volume of the space c, is gradually reduced, and is in the discharge process.
当齿间容积与排气口相通时，油气混合空气从排气口排出。
When the volume and between vent, oil and gas air mixture interlinked from vent discharge.
此外，蜗杆的蜗杆槽深度随压力的增高而减少，在排气结束，星轮齿脱离单槽时，深度为零，故不存在余隙容积。
In addition, the worm and worm groove depth of the pressure increased, in the end, reduce exhaust gate-rotor from the single slot, depth is zero, it does not exist.
应用有限容积法对发动机排气管系中的气体流动作模拟计算。
FVM method was applied to simulate the unsteady gas flow in manifold of diesel engine.
压缩过程：随着转子旋转，压缩腔容积不断减小，气体随压缩直至压缩腔前沿转至排气口。
Compression process: with the rotor rotation, compression chamber volume decreases, the gas compressed with the compression chamber until the exhaust port to the forefront.
它的吸气、压缩、排气三个连续过程是靠转子、星轮旋转时产生周期性的容积变化来实现的。
Its inspiration, compression, exhaust process is on three consecutive rotor, when rotating stars round of cyclical changes in volume achieved.
在能量转移系统中，应该采用容积膨胀减压方式减少减压环节的可用能损失；合理利用低温排气的冷量火用可以提高气动发动机能量转移系统的总能量效率。
The expander can reduce exergy loss in pressure reducing process, and the utilization of cryogenic exergy of air-powered engine exhaust is useful to improve the total energy efficiency.
采用国际通用标准对压缩机气体组成、容积流量、轴功率、进排气压力和进排气温度等指标进行了测定。
Gas composition, volume flow rate, axial power, pressure and temperature of inlet and discharge gases of the compressor have been evaluated with the international general standard.
采用国际通用标准对压缩机气体组成、容积流量、轴功率、进排气压力和进排气温度等指标进行了测定。
Gas composition, volume flow rate, axial power, pressure and temperature of inlet and discharge gases of the compressor have been evaluated with the international general standard.
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