backpressure
背压
常用释义
英音[ bækpˈreʃə(r) ]
美音[ bækˈpreʃər ]
基本释义
- n. 反压力；反压
例句
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1·Three types of backpressure valves are diaphragm, spring and weighted lever.有三种类型的回压阀，即隔膜式、弹簧式和负荷杆式。
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2·The vane slot backpressure has great influence on vane behavior and compressor performance.旋叶式压缩机的背压对滑片的运动及压缩机的性能有很大的影响。
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3·The flow pressure drop through the trap indicates an increase of backpressure of the exhaust system.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。
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4·This test pressure includes corrections for service conditions e. g. backpressure or high temperatures.此试验压力包括工作条件如：背压和高温的校正值。
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5·If you need to raise backpressure, the preferred solution is to add more screens and increase screw speed.如果你需要升高背压，较好的方案是添加更多的滤网并增加螺杆速度。
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6·The work principle and structures of backpressure piston rings and integral non-backpressure piston rings were expounded.分别对开口有背压活塞环和整体无背压活塞环的工作原理和结构作了阐述。
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7·The design of integral non-backpressure piston rings was studied in order to reduce wear and to raise the piston ring life.为了减少磨损，提高活塞环的使用寿命，对整体无背压活塞环的设计进行了研究。
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8·High delivery lift and high backpressure required in fuel throttle valve test were obtained through higher rotation speed of the main pump.利用长征系列发动机主泵作为动力源，提高其转速，解决了燃料节流阀试验要求的高扬程、高背压等技术难题。
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9·It can also be used as a second stage separator and hold a constant backpressure by using its automatic pressure control valve on the gas outlet.也可用于二级分离器，采用出气口的自动调压阀保持稳定的背压。
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10·Owing to spatial confined, the paper enumerates air supply pressure and backpressure which influence the working parameter of the DTH hammer only.由于文章篇幅的限制，仅列出了气源压力、背压对空气锤工作参数的影响规律。
同义词
n.
反压力；反压