压缩机工作腔不与吸、排气孔口同时相通，无需设置吸、排气阀，这一方面减少了进、排气损失。
Compressor working chamber is not interlink with the suction, exhaust orifice at the same time, without setting suction, exhaust valve, in this regard to reduce the intake, exhaust losses.
在真空排气系统中，必须引蒸汽到汽轮机主轴迷宫式密封，以防真空损失。
In a vacuum exhaust system, sealing steam to the turbine shaft labyrinth seals must be admitted to avoid loss of vacuum.
这可能是最大的单一效率损失所经历的马达一个重要部分粒子在排气。
This is probably the largest single efficiency loss experienced by a motor with a significant fraction of particles in the exhaust.
压力损失使发动机的排气背压升高，引起充气效率下降；
The pressure loss caused the increase in exhaust back pressure, leading to the decrease in charge efficiency.
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.
建立某汽车排气消声器的声学分析模型，采用有限元法和边界元法对排气消声器的传递损失进行了仿真分析和试验测试。
The acoustic analysis model for an automotive exhaust muffler is built, and the transmission loss of exhaust muffler is measured by test and also simulated by using both FEM and BEM.
压力损失使发动机的排气背压升高 ，引起充气效率下降 ；
The pressure loss caused the increase in exhaust back pressure, leading tot…
设计高消声性能、低压力损失的抗性消声器已成为目前进排气噪声控制的重要课题。
Designing a resistance muffler with high anechoic performance and low pressure loss has become an important subject on intake and exhaust noise control.
一个压缩过程分几次压缩，热效率高。3无吸、排气阀，故进、排气的阻力损失几乎为零。
A compression process of times compressed, high thermal efficiency. 3 no suction and discharge valves, the intake and exhaust resistance loss is almost zero.
扫气道的设计原则是尽可能减少新鲜充量向排气口的短路损失。
The principle of scavenging port designing is to minimize short circuit losses resulting from the fresh air flowing to the scavenging port.
捕集器压力损失标志了捕集器纤维对流体流动的阻碍的程度，它导致柴油机排气背压上升。
The flow pressure drop through the trap indicates an increase of backpressure of the exhaust system.
如将最终外排气体引回煤气管，回气管内氧含量低，保证安全，并能减少煤气损失。
If the final discharged gas is led to return to a gas pipe, oxygen content inside a gas returning pipe is low, thereby guaranteeing safety and reducing gas loss.
当压缩机临时停机时，为了减少排气量损失要保持气罐内压力。
The vessel is kept under pressure to reduce blow of losses while the compressor is temporarily stopped.
当压缩机临时停机时，为了减少排气量损失要保持气罐内压力。
The vessel is kept under pressure to reduce blow of losses while the compressor is temporarily stopped.
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