differential pump的例句大全

Development of Novel Differential Pump System in Ultrashort Pulsed Laser-gas Puff Target Interaction Experiments

用于超短强激光与气体靶相互作用实验的新型前置差分抽运系统

Low-speed Stability Analysis of the Speed Control System with a Variable Delivery Pressure Differential Pump and a Speed Restrictor

压差式变量泵和节流阀调速系统的低速稳定性分析

Since initial adjustment of household heating meter system possess necessary control equipments& self-operated differential pressure controlling valve, temperature control valve and the pump of frequency conversion.

由于分户热计量系统初调节与以往的初调节相比，拥有必要的控制设备&自力式压差控制阀、温控阀、变频水泵。

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。

The author establishes the differential equation of Valve motion on a drilling pump with offset crankshaft, works out the numerical solution of the motion pattern of the valves and presents the CYC conditions for non-impact valve operation on such a pump.

建立了偏置式钻井往复泵泵阀的运动微分方程式，得出了阀的运动规律的数值解，给出了偏置式往复泵泵阀无冲击工作的CYC条件。

part six: conclusion study of differential velocity vane pump

六叶片差速泵工作原理及设计理论的研究

Electro-vacuum Differential Pressure Valve ■ DYC-JQ electro-vacuum differential Pressure valve is valve for mechanical vacuum pump.

JQ型电磁真空压差阀是机械真空泵安全阀,安装于机械真空泵的进气口,并与泵同步开启和关闭.

The characteristics of overflow valve Roots pump and ways of testing the overflow valve differential pressure are introduced. And it is pointed out that the overflow valve differential pressure of overflow valve Roots pump should be examined in test procedure.

介绍了带溢流阀罗茨泵的特点和溢流阀压差的试验方法，明确提出应对带溢流阀罗茨泵考核溢流阀压差。

To cope with the incorrectness of the mathematical model for the movement of the self-acting ball valve in the reciprocating pump, we rebuilt the accuracy differential equation group to describe the movement of the ball valve.

针对现有往复泵自动球阀运动规律数学模型存在的问题，修正并重建了描述自动球阀运动规律的精确微分方程组。

Additionally, the novel circuits such as differential charge pump and VCO are validated.

也验证了新电路结构如差分电荷泵及差分压控振荡器的可行性。

A fully differential charge pump for a frequency synthesizer is proposed.

提出了一种应用于频率综合器的全差分电荷泵电路。

Design of an Improved High Performance Differential Charge Pump

一种改进的高性能全差分电荷泵设计

Application of the differential lon Pump in a Coaxial Magnetron

差异式离子泵在同轴磁控管上的应用

Electro-vacuum Differential Pressure Valve ■ DYC-JQ electro-vacuum valve is a safely valve for mechanical vacuum pump.

是机械真空泵安全阀,安装于机械真空泵的进气口,并与泵同步开启和关闭.

Theoretical study of differential velocity 4-vane pump

四叶片差速泵的理论研究