pressure pump的例句大全

Based on momentum conservation principle and conversation of energy, the calculating formulas for outlet pressure of throat, delivery pressure of gas lift jet pump and correlative size of diffusion channel are achieved.

根据喉管内流体动量守恒和扩散器内能量平衡原理导出喉道出口压力和加速泵排出压力的计算公式，并计算直接影响加速泵排出口压力的扩散器尺寸。

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New research is conducted on four parameters automatic speed-changing regularities. Optimum shift point is obtained from engine throttle opening and work pump pressure, whence new shift strategy is worked out and its control system is studied in stress.

对工程车辆四参数自动变速规律进行了新的研究，由发动机油门开度和工作泵压力得出最佳换挡点，从而制订新的换挡策略，重点对其控制系统进行研究。

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This paper analyses the flow characteristics of the variable axial piston pumps through flow pulsation resource, putting forward a method to reduce the reduction of pressure pulsation and the test result of a pump.

分析了变量轴向柱塞泵的流量特性，从该类泵流量脉动源出发，提出了减少泵压力脉动双幅值误差的方法.给出了该类泵减小压力脉动的数学模型及某泵的试验结果。

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At the same time, the external gear pump noise is comparatively greater. As main noise source of hydraulic pressure system, there is about seventy percent of vibration and noise that comes from gear pumps.

同时，外啮合齿轮泵的噪声比较大，作为液压系统主要的噪声源，大约的70%的振动和噪声起源于泵。

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The development of the complex measurer for the measurement of the fuel supply pressure of VE type fuel injection pump and the piston track of timing advance device

VE型喷油泵输油压力和提前器活塞行程综合测量仪的研制

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Because of the adsorption of gas molecules to the vacuum wall, the pressure rise characteristic of sealed titanium pump-stainless steel UHV system is very different from that of general vacuum systems.

由于真空器壁对气体分子的吸附作用，钛泵－不锈钢超高真空系统的静态升压特性与普通真空系统有很大不同。

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It will also prevent city water pressure ( which is higher than the pump can handle) from going into the pump.

同时也能防止高水压（水压超出水泵的承受力）进到水泵里。

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To overcome high differential pressure without thermal overload, gas circulation cooled roots vacuum pump should be fitted with an external cooler.

气冷式罗茨真空泵需要携带泵外换热器，以保证泵在高压差下正常工作而不会产生过热。

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Application of back pressure steam turbine drive water pump in thermal plant

背压式汽轮机驱动给水泵在热电厂的应用

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Effective solutions are proposed for the selection of independent circuit, calculation of density for varying water temperature, calculation of thermal pressure and simulation of pump characteristic curve in numerical simulation of pipe networks.

对管网数值仿真中独立回路的选择、水温变化时密度的计算、热压的计算、水泵特性曲线的模拟等均提出了有效的解决方法。

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By analyzing the pressure distribution between gears and sealing blocks in compound gear pump with three idlers, the resultant hydraulic forces acting on seal blocks are obtained.

通过对具有3个惰轮的定轴轮系复合齿轮泵各齿轮齿顶圆与密封块间的压力分布规律的分析，求出各齿轮与密封块间的液压油对密封块产生的液压力合力。

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This isocratic system consists of a high pressure solvent delivery pump, an UV/ VIS detector, a manual injection valve, and a solvent tray, a column and a Chromatography Workstation.

产品信息整套系统由高压输液泵、检测器、进样阀、溶剂托盘、色谱柱、工作站软件等组成；

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Long spiral hole pump pressure CFG ( Cement Flyash Gravel) pile construction technology has such advantages as small noise, quick construction rate and low construction price.

长螺旋钻孔管内泵压CFG桩成桩混合材料施工方法，具有施工噪音低，成桩速度快，工程造价较低等特点。

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Model DRB 200/ 31.5 heavy flow high pressure emulsion pump

DRB200/31.5型大流量高压乳化液泵

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In addition, we select micro-stir switches and pressure sensors as sensor elements to inspect the system and choose relays and induction valves to control the bicycle pump and the motor.

另外，课题选用了微动式行程开关、压力变送器作为传感元件检测系统，选用继电器、电磁控制换向阀实现对气缸、电机的控制；

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This paper introduces advantages and problems of sliding pressure operation of deaerator, states measurements to prevent boiloff of entrance of water-supplying pump.

本文介绍了除氧器滑压运行的优点和问题以及除氧器滑压运行防止给水泵入口汽化的措施。

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Staying properly hydrated can also help improve blood pressure because it helps the heart pump blood to muscles more effectively.

适当补水还能帮助改善血压，因为可以有助于心脏更有效地把血液输送到肌肉。

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Optimization and Selection of Pressure Increasing Pump for Sprinkle Irrigation System

喷灌系统加压泵的优化选型

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Investigation of the Instantaneous Discharge Flow in High Pressure Vane Pump

高压叶片泵瞬时流量分析综述：无声放电臭氧发生器的研究进展

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This type of compressor has simple construction, a small amount of spare parts, small volume size and high efficiency. It is very efficient to be applied to air refrigerating and small air compressor, rough vacuum pump and high pressure fan.

这种压缩器结构简单、零件数量少、体积尺寸小和效率高，可很好地应用于空气制冷空调器及用做小型气体压缩机、粗真空泵、高压风机。

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