Analysis of the force on water hydraulic valves.
作用于水压阀阀芯及阀体上的力特性分析。
Chapter3 introduces the performance test of water hydraulic control valves.
第三章为纯水液压控制阀的性能测试。
The application of water hydraulic parallel cylinders in synchronization control was analyzed.
本文分析了水压液压缸在同步控制中的应用。
Various curve shows that the water hydraulic pipe-mounted relief valve meets the requirements.
通过各种曲线表明，直动式纯水液压溢流阀满足要求。
Water hydraulic transmission is one of the most commonly used conversion method for ocean energy.
水液压传动是一种最常用的海洋能能量转换方式。
Those research results have directly guidance effect on the design of water hydraulic components.
这些结论对水压元件的设计具有直接的指导作用。
The succeed of the stand made important practical for developing study on sea water hydraulic pump.
该试验台的研制成功对进一步开展海水液压泵的研究有着重要的实际意义。
Water hydraulic control valves are important and the key base components in water hydraulic system.
纯水液压控制阀是纯水液压系统的重要关键基础元件。
It is suggested that low frequency fluctuation occurs with cavitation inception in water hydraulic pump.
提出了在纯水液压泵中气蚀初生伴随着低频压力脉动现象。
The performance of the water hydraulic directional valve can achieve the level of traditional oil hydraulic directional valve.
研制的纯水换向阀的性能基本达到了现有同类油压换向阀的水平。
From the view of flow control, the method of cavitation resistance of a pilot-operated water hydraulic valve was investigated.
从流场控制的角度，研究了先导式纯水溢流阀抑制汽蚀方法。
On research of water hydraulics, the development of water hydraulic axial piston pump is extremely vital and is much difficult.
在水压技术的研究中，以轴向柱塞泵为代表的水压泵的开发是极其关键的，也具有较大难度。
The minimal water film thickness is the basic condition which ensure the water hydraulic static bearing of valve plate working well.
最小水膜厚度是保证配流盘静压支承工作的基本条件。
Its findings can provide the theory basis for popularization and application of the "turbid water hydraulic power separation device".
该论文研究成果可以为“装置”的推广应用提供可靠的理论依据。
The composition, survey method and design characteristic of the sea water hydraulic pump test stand's hydraulic system are introduced.
本文主要介绍海水液压泵试验台的液压系统组成、测试方法及其设计特点等内容。
In chapter 2, a fixed high pressure single-phase water mist fire suppression system driven by water hydraulic piston pump is developed.
第二章，研制了由纯水液压柱塞泵驱动的固定式高压单相流细水雾灭火系统。
The experiments were carried out with different supply pressure, flow rate and the pilot-operated water hydraulic relief valve opening on.
在不同压力、阀口开度等多种条件下，对先导式纯水溢流阀进行了试验研究。
As a key control component in water hydraulic system, water hydraulic control valve is a vital part in study of water hydraulic technology.
水压控制阀是水压传动系统中的关键控制元件，是水压传动技术研究的重要内容。
This paper summarizes the key techniques in developing raw water hydraulic valves based on the physical and chemical characteristics of raw water.
针对海、淡水介质的特点，总结了研制海、淡水液压阀的关键技术问题，分析了其气蚀的特点，并提出相应的预防措施。
On the basis of forefathers, I have carried on the research of water hydraulic pipe-mounted relief valves and have built the data processing system.
本文在前人的基础上，进行了纯水管式溢流阀的研制并对试验采集系统进行了构建。
Water network system, which used to be simple research on water hydraulic calculation, expands to more academic disciplines involved, integrated system.
供水管网系统从以往单纯的研究管网水力计算拓展到多学科交叉、集成的系统。
Working conditions of plunger in water hydraulic plunger pump is quite adverse, and its material needs rather high requirements on strength and wearability.
水液压柱塞泵的柱塞工况非常恶劣，对材料的强度和耐磨性都有较高要求。
This paper carried on experimental a research of the factor which influences the same column diameter of the turbid water hydraulic power separation device.
对影响同一柱体直径浑水水力分离清水装置分离性能的因素进行了试验研究。
Also the manufacturing precision of water hydraulic gear pump, especially gear surface and side flank, is required in order to improve its volume efficiency.
需要进一步提高水压齿轮泵加工精度，特别是侧板以及齿轮端面的平面度、表面粗糙度以提高水压齿轮泵的性能。
A design method of a robust rotational velocity controller of water hydraulic servomotor was presented for the uncertain parameters and the load fluctuation.
针对液压伺服马达的参数不确定性以及负载转矩脉动等问题，提出了一种鲁棒转速控制器的设计方法。
Clear water hydraulic model test was done, and the result verifies that the late model automatic water expansion cylinder sluice can start and stop automatically.
首先对新型的水力自控滚筒闸进行清水水工模型试验，通过实验可以证实，新型的水力自控闸门是可以按设计要求自动启闭的。
However, in research of water hydraulic axial piston pump, inertia items should play an important role because the viscosity of water is much less than that of oil.
然而，在水压轴向柱塞泵的研究中，由于水的粘度比油的粘度小得多，因此，惯性项就起着较大的作用。
As the core component of water hydraulic servo control system, the performance of water hydraulic servo valve is directly related to the property of the whole system.
水压伺服阀是水压伺服控制系统的核心部件，其性能直接影响着整个系统的性能。
A water mist fire suppression system driven by water hydraulic piston pump is developed and the water hydraulic parts are successfully applied in fire-fighting field.
设计了由纯水液压柱塞泵驱动的固定式高压单相流细水雾灭火系统样机，将纯水液压元件成功应用到消防领域。
A water mist fire suppression system driven by water hydraulic piston pump is developed and the water hydraulic parts are successfully applied in fire-fighting field.
设计了由纯水液压柱塞泵驱动的固定式高压单相流细水雾灭火系统样机，将纯水液压元件成功应用到消防领域。
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