Pump inlet strainers are an important component in a well designed water pressure system, since they protect the pump and ship systems from potentially fatal debris.
泵入口过滤器是良好设计的水压系统的重要组成部分，因为它们可使船舶泵系统免受碎片的影响。
Flexibility design method of large scale hot oil pump inlet piping is expounded as well as the layout of pipeline, support and hanger.
介绍了大型热油泵入口管系的柔性设计方法、管道的布置方式、支吊架的设置方式。
Amplitude and phase of pressure fluctuation at the inlet of draft tube as well as the inner flow in draft tube are analyzed in detail.
详细分析了尾水管进口截面的压力脉动的幅值和相位，并对尾水管内的流动做了分析。
The result shows: the dimension disposal of the triangular groove used in inlet and outlet way should be unsymmetrical, and plate noises can be controlled well after using triangular groove.
结果表明：对吸、排油采用的三角槽结构尺寸布置应该是非对称形式的，并且采用了此三角槽结构后，配流噪声可以得到较好的控制。
The inlet pressure of the jet pump can also be obtained by the pressure ratio, and it can be used for acquiring the productivity curve of an oil well.
这样，就可以计算出诊断喷射泵井工况所需要的压力比，流量比和泵效等工况参数，泵吸入口压力还可用来计算油井的产能曲线。
Pressing-off inlet valve is one of the methods of air-regulating for reciprocating compressor, and it possesses economic , safe and well-fixing character.
顶开进气阀进行气量调节是活塞式压缩机气量调节方法中的一种，它具有经济、可靠、结构简单及安装方便等特点。
Heat preservation is for inlet and outlet flange and body and the effect is very well.
对进口法兰及阀体都进行保温，保温效果好。
If a greenhouse is extra tight, the airflow from the inlet side of the house to the exhaust fan will be relatively well confined.
如果温室很密闭，室内从进风面到排风扇的气流就比较好控制。
Applying CFD to simulate the fluid field of a inlet port in a kind of 385 diesel engine, and with 3d analog computing as well, we analyze these results and prove its effectuality.
本文利用CFD技术对某型号385柴油机的进气道流场进行了三维模拟计算，并对结果进行了分析，验证了其有效性。
Inadequate submergence can result in pre-rotation of the water in the wet-well, resulting in the formation of strong free-surface air core vortices and the entrance of air into the pump suction inlet.
潜水不恰当可能导致湿井内的水预旋转，导致形成强烈的自由表面空气中心漩涡，并使得空气进入泵的吸入进口管道。
Results indicate that the precondition method can capture shocks accurately, and inlet performance variations characteristics agree well with the theory results.
进气道性能随工作条件的变化规律，与理论分析一致。
New forming process on the suction inlet of large-size electric motors as well as its raw materials dimension and mold construction is introduced.
介绍了大型电机吸风嘴成型工艺、坯料尺寸确定及模具结构。
New forming process on the suction inlet of large-size electric motors as well as its raw materials dimension and mold construction is introduced.
介绍了大型电机吸风嘴成型工艺、坯料尺寸确定及模具结构。
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