1·The present paper analyzes the relationship between the body speed and THS cavitation noise.
本文对物体空化噪声与运动速度之间的相互关系进行了分忻。
2·The gular diameter and inlet angle and outlet angle of the Venturis have an important influence upon hydrodynamic cavitation.
文丘里管的喉部直径、入口锥角和出口锥角对空化效应有着重要的影响。
3·The physical mechanisms of ultrasound are thermal mechanism, mechanical mechanism and cavitation mechanism.
超声作用的物理机制有热机制、机械机制和空化机制。
4·The hydrodynamic cavitation generated through an orifice plate is used to decompose aqueous solution of KI in this work.
在由孔板产生的水力空化条件下对KI水溶液分解反应进行了实验研究。
5·The essential character of cavitation noise has been analysed.
本文分析了空化噪声的基本特性。
1·In the process conditions permit, the change in pump flow, head, speed and medium operating temperature operating parameters, to avoid the occurrence of cavitation.
在工艺条件允许的情况下，改变泵的流量、扬程、转速及介质的操作温度等操作参数，可以避免汽蚀的发生。
2·This is the basis of the phenomenon called cavitation.
这就是所谓汽蚀现象的根据。
3·This method is more suitable for pump cavitation performance curve fitting.
该方法较适合于泵汽蚀性能曲线的拟合。
4·The improved structural design and adoption of new materials have greatly improved the cavitation performance of metering pump.
改良的结构设计和新型材料的选用大大提高了计量泵的汽蚀性能。
5·Cavitation can make the surface trim have worn, and deep pits.
汽蚀可使阀内件的表面产生磨痕、深沟及凹坑。
1·Polyether type of polyurethane has good dynamic function, which has been used in waterpower machines to anti - wear and anti - cavitation.
聚醚型聚氨酯具有优良的力学性能，已被广泛应用于水力机械抗磨和抗气蚀。
2·In this paper, a test system to pure water hydraulic gear pump for modeling test was designed, which is used to test cavitation property except for usual property and life test.
本文还设计了一套对纯水液压泵进行型式试验的纯水液压试验系统，除了对齿轮泵进行一般的性能和寿命试验外，还可对其进行气蚀性能的研究。
3·Hydrodynamic cavitation as a tool to control macro - micro - and nano - properties of inorganic materials.
以液力气蚀作用调控无机材料之宏观、微观及纳米特性。
4·High water saturated vapour pressure leads to the more possible occurrence of cavitation phenomena in water hydraulic pump, and so as in sliding shoes hydraulic supporting without exception.
水的高饱和蒸汽压力使得水压泵中极易发生气蚀现象，滑靴静压支承也不例外。
5·The author concludes that this process is a good method for getting rid of gas blockage and cavitation and is economic and easy to do as well.
笔者的结论：该工艺是克服气阻、气蚀且经济易行的好方法。
1·Based on the theory of two-phase flow, the equation of the pressure gradient is found for the short pipe in cavitation jet cutting set.
基于两相流体动力学的理论，建立空蚀射流切割装置中短管内的压力变化梯度的基本方程式；
2·The calculations are also useful to estimate the maximum velocity of overflow surface that can be use to judge the possibilities of cavitation damage at the stepped overflow surface.
同时，该式亦可用于对台阶溢流坝坝面最大流速进行估计，以便判别坝面出现空蚀破坏的可能性。
3·Pressure fluctuations with high or low frequency can lead to acute cavitation damage in draft tubes or vibration of the vane of turbine.
由于各种原因产生的高频和低频的压力脉动会使尾水管内部产生严重的空蚀破坏或者诱发水轮机叶片产生振动等问题。
4·The cavitation damage is prevented effectively in many spillway dragon-raise-head tunnels by aeration facility.
通过设置掺气设施，大多数龙抬头泄洪洞都较好地防止了空蚀破坏。
1·Cavitation is a common harmful phenomenon in hydraulic transmission systems, frequently occurs near the orifice of the valves.
气穴是液压系统中常见的一种有害现象，经常发生在阀口附近。
2·The experimental pressure pulsation curve and video data of gas bubbles and cavitation phenomenon are obtained by the experiment.
通过实验研究，得到了实验压力脉动曲线和实验气泡、气穴现象摄像数据。
3·Cavitation can be caused by a variety of reasons.
气穴可以由各种原因引起。
1·The hydraulic cartridge cone valve is chosen for the study of possibility to explore its effects of geometry parameters and boundary condition on flow field and cavitation of cone valve.
以插装型液压锥阀为研究对象，研究了几何结构参数及边界条件对锥阀流场及气穴现象的影响。
1·And it's basically causing potentially a failure of the recirculating pump or a cavitation of these pumps, both are not good things.
那基本上引起了潜在的，循环泵的失效或者这些泵的空穴现象，两种都不是好事情。
2·Closer throttling, creating higher pressure drops may cause cavitation or excessive velocities which could cause high noise levels, vibration and possible damage to the valve or adjacent piping.
如果节流较小，将因此产生更高的压降将可能导致空穴现象或超快流速，从而导致噪音太高，振动剧烈，可能损坏阀门或相邻的管路。
3·Cavitation is one of the main reasons for accidents and destroys in power system.
空穴现象是引起动力系统事故的主要现象之一。