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1·The double-acting variable-vane pump is a new type of variable pump.

双作用式变量叶片泵是一种新型变量泵。

2·Finally, the static and dynamic test of the variable pump had been taken.

最后对系统中的变量泵进行了动静态性能试验。

3·The multifunctional control of variable pump is a new type of control means.

变量泵的多功能控制是一种泵的新的控制方式。

4·This article mostly introduce reconstruction and recycle of close circuit variable pump.

主要介绍闭式变量柱塞泵的功能改造和再应用。

5·This article mostly introduces the reconstruction and recycle of close circuit variable pump.

主要介绍闭式变量柱塞泵的功能改造和再应用。

6·In the walking beams velocity electro-hydraulic control system, proportional variable pump is the key components.

在步进梁速度电液比例控制系统中，比例变量泵是关键组成部分。

7·The tests results show that the controller is the effective control method for the variable pump & valve controlled system.

试验研究结果表明，前馈自适应控制是实现变量泵源阀控系统高精度跟踪控制的有效方法。

8·This paper applies load-sensing variable pump to the hydraulic system of loader considering the matching of pump and the load.

本文从液压泵与负载匹配的角度出发，将负载敏感变量泵应用到装载机工作装置液压系统的设计中。

9·So, the selection of variable pump pressure limit is appropriate, because this type of pump flow with the system pressure varies.

所以选择限压式变量泵为宜，因为这种类型的泵的流量随系统压力的变化而变化。

10·Now, the domestic large-and-middle-scale hydraulic excavator generally adopts the diesel engine to urge the variable pump to carry on the work.

现在，国产大中型液压挖掘机一般采用柴油机驱动变量泵进行工作。