英语释义

1. the process of cavitating: such as

2. the formation of partial vacuums in a liquid by a swiftly moving solid body (such as a propeller) or by high-intensity sound waves also the pitting and wearing away of solid surfaces (as of metal or concrete) as a result of the collapse of these vacuums in surrounding liquid

3. the formation of cavities in an organ or tissue especially in disease

4. the process of cavitating especially the formation of cavities in an organ or tissue especially in disease

5. a cavity formed by cavitation

片语

cavitation pitting空化麻点

cavitation quantity空化

sheet cavitation片状空化

cavitation tests空泡试验；空隙现象试验；空腔试验

cavitation effect空化效应；气蚀效应

cavitation test空泡试验；空隙现象试验；空腔试验

nitrogen cavitation氮空化

cavitation number[流] 空化数；[流] 气蚀数；空泡数

ultrasonic cavitation超声空化；超音波诱导空化

cavitation incipience空化初生

cavitation noises空化噪声

cavitation damage空泡腐蚀；气蚀损伤；涡蚀损伤；穴蚀损坏

cavitation erosion[冶] 空蚀；气蚀；空隙腐蚀

cavitation intensity气蚀强度

pump cavitation泵气蚀

英汉例句

• in recent years, hydraulic turbo machinery is heading such aspect for development as high velocity, low energy consumption, high cavitation performance and stability.

  近年来叶片式水力机械正在向着高速、低能耗、空化性能和稳定性能良好等方面发展。

• in order to predict singing of a full scale propeller, model experiments performed with simulation requirements, which are given in this paper, were carried out in cavitation tunnel.

  为了预报实桨的鸣音，按照作者提出的模拟条件，在空泡水筒中进行了模型试验。

• the comprehensive performances, including the efficiency, cavitation and stability are the emphases of research of the hydraulic machinery.

  效率、空化性能及稳定性是混流式水轮机的三大综合性能指标，也是我们研究的重点。

• cavitation performance good possess badly in the overall performance of appraisement hydraulic machinery.

  而空化性能的好坏在评价水力机械的整体性能中占有愈来愈大的比重。

• 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。

• with the development of large-sized hydraulic turbine in recent years, high energy performance good cavitation performance and stability of turbine are more important then ever.

  随着叶片式水力机械向大型化方向发展，工程上对水轮机的能量特性、空化性能和稳定性又提出了更高的要求。

• this is the basis of the phenomenon called cavitation .

  这就是所谓汽蚀现象的根据。

• 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。

• according to the subatomspheric test and previousinformation, various factors, such as configuration of gate slot and cavitation control rules, are analysed synthetically in this paper.

  根据减压试验成果及前人研究资料，对影响闸室段空化性能诸因素门槽体型尺寸，空化与空蚀的控制标準等进行了综合分析。

• cavitation problem for thermohyperelastic materials and the effect of temperature are studied.

  研究热超弹性材料中的空穴生成问题，讨论了温度对空穴生成的影响。

• because of its catholicity and complexity, cavitation is positively researched all over the world.

  由于汽蚀现象的普遍性和复杂性，国内外都在积极进行研究。

• for a long time, the pump cavitation has been regarding as a difficult problem to be resolved.

  长期以来，泵汽蚀现象被认为是一个不易解决的问题。

• 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。

• downstream of the valve's pressure increases, the cavitation bubble crush process process.

  阀下游的压力升高，压破气泡的过程即空化过程。

• 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。

• cavitation pits and indentations were responsible for the loss of the surface brightness.

  腐蚀形成的坑和凹槽就是表面亮度下降的原因。

• therefore, this method could be to solve the cavitation problem supporting facilities.

  所以，可将该方法作为解决汽蚀问题的辅助方法。

• in this paper the pressure acting on a solid wall caused by cavitation bubbles collapse is simulated by a random pulse process.

  本文建议了用随机脉沖过程模拟空泡溃灭时作用在某一固体壁上的沖击压力；