查询词典 displacement pump

The load through the mouth feedback to change the variable distribution of the oil pump plate angle in order to change the pump displacement.

采用恒功率变量泵控制方式，通过负载反馈使泵的压力、流量自动调节到最佳大小，使控制性能和节能效果大为提高。

Based on the study of the patent, a new variable displacement of double-action vane pump was discussed, which consists of floating blocks. The pump belongs to an automotive hydraulic power steering system, and prosperous utilization is expected.

平衡式变量叶片泵是一种基于专利技术的含有浮动块的断型容积式叶片泵，该泵应用在汽车转向助力泵等工况，是一种较有应用前景的新型叶片泵。

This pump configuration, which is adopted here in experiments, makes pump feature quick displacement variation and high reliability due to the direct drive of displacement variation mechanism by servo valve and reset of maximum displacement by balance spring.

液压泵的斜盘由弹簧复位到最大排量，工作中伺服阀直接驱动变量机构，有利于提高变量响应的速度和液压系统的安全性。

Based on the tooth profile curve equation of inner rotors in cycloidal pump , the formula for displacement calculation of the pump are derived.

根据摆线泵内转子的齿廓曲线方程，推导出了摆线泵的排量计算公式。

From the figure we can see that the current centrifugal displacement of about 12,000 barrels, which fell within the manufacturers recommended displacement, centrifugal pump operating normally.

从图中可以看出目前离心泵排量为12000桶左右，落在厂家推荐的排量范围内，离心泵运行正常。

When the technique is applied to an oil pump in diesel engine, 3-D displacement fields of the pump are successfully measured.

本文将该技术应用到柴油机油泵测量上，得到了油泵的三维位移场。

The electro-hydraulic proportional load-sensitive variable displacement pump control the flow and pressure,and make them accommodate with load automationly.

电液比例负载敏感变量泵以其对流量和压力的复合控制，使流量和压力自动适应负载的需求。

A theory of optimum design for feedback line and a stability criterion for load sensing variable displacement pump are but forward.

第五章对试验中所发现的两个问题做了深入的理论分析和仿真研究，针对反馈油路和负载敏感变量泵提出了一套优化设计理论和稳定性判据。

A new type proportional servo pump is made by a fixed displacement piston pump and a variable displacement piston pump.

用新型的电液控制技术，对一台定排量轴向柱塞泵和一台同排量比例变量柱塞泵进行有机组态，构成倍增排量比例伺服泵，经实际使用效果良好。

We analyzed the electro-hydraulic proportional variable displacement piston pump from three aspects of its structure,control principle and mathematical model,and compared the main characteristics of an open-loop controlled pump with a closed-loop controlled pump.

从结构、控制原理和数学模型等3个方面对开环和闭环电液比例变量柱塞泵进行分析，比较二者的主要性能特点。

We will see more and more activist government policies that distinguish economic activities according to the nationality of the actors.

我们将看到越来越多激进的政府政策，这些政策根据企业的国籍来区分经济活动。

If we can prove the independence of an axiomatic system, then we can guarantee the conciseness of this system, ie.

如果能够证明某个一阶谓词系统的独立性，那么就能够保证该系统的建立是精炼的，即没有任何一条公理或推理规则是多余的。