pressure pump的例句大全

This paper establishes the test method of the simulation for test pump and carries out deeply the wear study of the high pressure pump for testing antiwear oil.

本文通过建立的试验泵模拟试验方法，对抗磨液压油试验用高压泵的磨损情况进行了深入研究。

Model DRB 200/ 31.5 heavy flow high pressure emulsion pump

DRB200/31.5型大流量高压乳化液泵

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。

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。

Application of refrigeration technology with supply Liquid refrigerant for the evaporator by gas pump of constant pressure drain off liquid drum

恒压排液桶式气泵供液制冷工艺的应用研究

Water is virtually incompressible and a simple pump can be used to give adequate pressure without difficulty.

事实上水是不可压缩的，利用简单的水泵便可方便地提供适宜的压力。

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。

Theoretical pressure head and performance curves of submersible electric centrifugal pump for gas-liquid mixture

电动潜油离心泵输送气液两相介质的理论压头和理论特性曲线

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；

The job of our adrenal glands is to pump out the stress hormones adrenaline and cortisol when we're under pressure.

肾上腺的功能是在我们觉得有压力的时候抽出压力荷尔蒙肾上腺素，和皮质醇。

As a kind of normal analytical instrument, high pressure lobe pump is applied on the area of measure, petroleum and chemistry for liquid driving out, measure control and analyzing for rock core.

高压柱塞泵作为一种常规分析仪器在计量、石油和化工等领域有着广泛的应用，用于实现流体驱替和计量控制，是计量、岩芯分析实验等研究工作中的重要实验装备。

In this paper, according to one-dimension flowing theory of ideal gas, calculation formulas of critical backing, pressure and diffuser throat diameter of oil vapour pump are introduced, and then some methods of improving critical backing pressure are discussed.

本文根据流体力学理想气体一维流动的理论，导出了油蒸汽流泵的临界前级压力和扩压器喉部直径的计算公式，并且讨论了提高临界前级压力的措施。

Study of Aseismatic Capability for High Pressure Centrifugal Water Pump Systems

高压离心水泵系统抗震性能的研究

Aiming at the characteristics of structure and performance of pump body in high pressure gear pump, squeezing casting was employed to manufacture the pump body, and the optimized die structure parameters and processing parameters were provided.

针对高压齿轮泵前后泵体结构、性能要求等特点，研究了挤压铸造生产前后泵体的工艺过程，给出了最佳的模具结构参数和工艺参数。

Research on Seawater Hydraulic Pump with High Pressure and Seawater Lubrication

基于海水润滑的中高压海水液压泵研究

Design of A Hot Water Supply System Based on Heating Pump and Constant Temperature and Pressure

热泵式恒温恒压供热水系统的设计

Discussion about using the hydraulic pump of constant pressure and variable flow rate

使用恒压变量泵液压能源有关问题的探讨

Methods to determine hydraulic fracture height are summarized according to the logging temperature curve features after fracturing combined with reservoir pressure and logging time from stopping pump in Henan Oilfields.

本文根据河南油田压后井温曲线特征结合储层压力和测温时间，总结了判断裂缝高度的四种方法；

To design the variable device for pressure compensation of high power angie-type plunger pump

大功率斜轴式柱塞泵压力补偿变量机构的设计

Two-way variable displacement hydraulic pump test-bed for power recovery uses constant pressure variable pump as the compensation pump for power recovery motor, and uses its function to adjust the system pressure.

功率回收方式双向变量液压泵试验台采用了恒压变量泵作为功率回收马达的补偿泵，并利用其功能调定系统压力。