The key parts of the cavitation characteristics of Gongboxia rotary flow tunnel still need further observation and testing.
公伯峡旋流泄洪洞的这些关键部位的空化空蚀特性尚需进一步观测和检验。
To solve the problem of two-way water supply to city, we must use this sort of pump that its energy and cavitation characteristics is good.
为解决城市双向供水问题，应选用具有良好能量特性和空化特性的水泵。
The research results indicate that, in comparison with the parabolic type, the chute types pressure and cavitation characteristics are evidently improved.
研究结果表明：陡槽方案较之抛物线方案，压力特性和水流空化特性有显著改善。
By means of depression model test, this paper researches cavitation characteristics of service gate slots for middle outlet works of Jishixia hydropower station.
本文通过减压模型试验对积石峡水电站中孔泄洪洞平面工作闸门槽的空化问题进行了研究。
Based on former researches, the types of the gate slots cavitation and its relative factors were analyzed and the cavitation characteristics of different gate slots were compared and summarized.
本文首先在前人研究基础上，分析了门槽水流空化的类型及其影响因素，比较了不同类型门槽的空化特征，对门槽空化的一些性质进行了归纳和总结。
Characteristics of ultrasound, such as strong directional transmission, high vibration intensity in the transmitting medium, and cavitation in liquid medium were introduced.
介绍了超声波具传播方向性强、介质振动强度大、在液体中可产生空化现象等特点。
After systematical research on the related hydraulic characteristics is carried out those of cavitation are further investigated.
本文从系统研究二元明流反弧段的水力特性入手，探讨反弧段的空化特性。
Analyses the formation reasons, common characteristics and influence factors of diesel engine cylinder bore cavitation.
分析了柴油机缸套穴蚀形成原因、特征及其影响因素。
With unique characteristics and sound cavitation, ultrasonic wave can exert effect on fiber macromolecule and finishing bath.
介绍了超声波的特点及其声空化作用。概括了超声波对纤维高分子物和整理液的作用机理。
This valve has the characteristics of having strong ability for erosion resistance and cavitation resistance, high regulating precision, sensitive action and small deviation.
阀门整体抗冲蚀、汽蚀能力强，调节精度高，动作灵敏，误差小等特点。
The energy and cavitation performances are the basic characteristics of 2-D cascade.
能量性能和空化性能是平面叶栅的基本特性。
Therefore, it is necessary to study the dynamic characteristics of valve-less micropump accompanying gas bubbles and cavitation.
因此本课题研究存在气泡和气穴时无阀微泵的动态特性是十分必要的。
The existence of cavitation has a great effect on the work characteristics of journal bearing which brings out more and more attention.
空穴的产生对滑动轴承工作性能的影响越来越成为人们普遍关注的问题。
The existence of cavitation has a great effect on the work characteristics of journal bearing which brings out more and more attention.
空穴的产生对滑动轴承工作性能的影响越来越成为人们普遍关注的问题。
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