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- Open pump suction venting valve until gas free. 打开泵入口管线上的放空阀，至无气体。
- Confirm line up, tank outlet and pump suction valve keep free open. 确认流程已通，罐出口及泵入口的阀门保持全开。
- The result shows: short splitter has weak influence on the suction pressure distribution, leakage flux and the position leakage vortex rotated on the tip of principle blade. 结果表明：短弦长小叶片对大叶片吸力面负荷分布、泄漏量以及泄漏涡的产生位置的控制作用较弱；
- The result comparison between the numerical simulation and PIV experiment shows that VOF model can well simulate the flow in the pump suction sump. 数值模拟结果和试验结果的对比表明,内部流场的模拟结果也与试验数据吻合较好,该模型能够很好的模拟吸水池的内部流动状况。
- The problem of methane effusing from the adjacent stratum during normal mining stage could be resolved only by the suction pressure of the high-position alley. 正常回采期，只要高抽巷的抽放负压足够大，邻近层瓦斯涌入工作面的问题就能解决；
- BBXN gantry pump suction machine,which is suitable for the treatment of waste water in the horizontal sedimentation tank in steel mills,was developed. 由于钢厂废水的污泥金属含量高、比重大,原有各种形式的吸泥机除泥效果不理想。
- Diamond Micro-Derma Treatment is safe, effective and user-friendly equipment.The suction pressure act as the exfoliation, deed cells will be removed and improve blood circulation. 晶钻配合不同的钻石颗粒，并配合真空吸力强度，将表面的死皮磨去，促进血液循环，细胞更新，让肌肤晶莹剔透。
- Wang Changsheng.Character of the suction pressure in the hump of the siphon covered way of the dry dock[J].HydroScience and Engineering,1985(10):75-87(in Chinese). [5]王常生.;干船坞虹吸式输水廊道驼峰负压的特性[J]
- The indoor temperatures were taken as the controlled variables to regulate the openings of individual EEV and the suction pressure was taken to modulate the speed of compressor. 以各室内温度和吸气压力为被控变量分别调节电子膨胀阀开度和压缩机转速，提出了一种鲁棒自适应两级模糊比例-积分-微分控制器并进行了仿真。
- The results show that EPR method can solve the suction pressure fluctuant problem of compressor well but can not decrease the refrigeration temperature effectively. 结果表明：EPR法可以很好的解决压缩机吸气压力波动的问题，但却无法有效的降低冷藏温度，达到预期的制冷效果；
- The U.S. based Hydraulic Institute has produced the following guidelines for recommended minimum submergence of the pump suction inlet to reduce the probability that strong free-surface air core vortices will occur. 美国水利协会提供下列指导原则,推荐泵吸入进口处的最小的潜水,以便降低产生强烈自由表面空气中心漩涡的可能性。
- The base shall be of adequate height to provide suitable clearance between the pump suction elbow and the mounting floor and of sufficient strength to accept all forces imposed by the pump unit. 这个基座应该具有适当的高度，使得泵吸入弯头与安装地面具有适当的间隙，并有足够的强度承受泵设备所产生的所有压力。
- Water is recovered after neutralization and separation, suction pressure drying system is adopted for a lower loss and the total P recovery rate is increased to 74%, SSP consumption is decreased to 3.1 t/t and water consumption to 2.5 t/t. 中和分离后水回收使用 ;采用负压干燥系统 ;减少机械损失 ;使总磷收率提高到74%25 ;吨产品普钙消耗降至 3.;1吨;水耗降至 2
- 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。
- The flow in the pump suction sump is very complicated,especially in the intake,where there are many vortexes,which can cause cavitation,vibration and even the decrease of efficiency of pump station. 风机、水泵是发电厂的主要耗电设备,其中多数采用定速运行电动机驱动,加上配套裕量大等因素,在低负荷的运行条件下,节流损失大,风机和水泵效率低、电能浪费大。
- A lot of research on milking robots has been conducted in many coutries to ease this laborious work.The traditioanl milking machine provides teat cups that milk by suction pressure. 该机器人能够在规定的轨道上移动，在机器人上装有能够检测牛乳头位置的专用传感器和能够安放挤奶杯的机械手。
- The following from the printer to print, frame the aliquation vacuum pump suction nozzle this paragraph rubberand;work over time could easily be broken flat suction change to prevent air leaks. 从晒版机下背晒版框架呼气孔到真不满泵呼嘴这一段的橡皮胶惯，处事工夫一不幼便当被呼凹毁坏，答准时变换，以不攻漏气。
- Placed in a variety of special occasions, for pumping of conventional pump suction should not the media, both with satisfactory results. 安置在各种特殊场合，用来抽送种常规泵不能抽吸的介质，均取得了满意的效果。
- Effect of Suction Pressure of Reciprocating Metering Pump 进口压力对往复式计量泵的影响
- Suction piping for all pumps shall have at least five(5) times the nominal pump suction flange diameter of straight pipe upstream of the suction nozzle. 所有水泵的吸水管道直径至少应有5倍于吸入口的上升直水管段的额定边缘直径。
