cavitation
英
美
n. 成穴（指金属等表面形成空穴）; 空蚀，气蚀; 空化，空泡形成
COCA.35575
双语例句
- The authors analyzed the causes and effect factors of cavitation corrosion of hydraulic system, and put forward the measures to prevent or reduce its destruction.
分析了液压系统空化气蚀的产生机理和影响因素，提出了预防或减小空化气蚀破坏的措施。 - The mathematical model of cavitation cluster in the rotor impulse apparatus is developed.
建立了描述冲击式旋转机械中穴泡群特性的数学模型。 - Numerical simulation was performed to investigate the cavitation phenomenon of liquid oxygen through an elbow pipe.
采用完全空化模型，对液氧流经弯管中时的空化现象进行了数值模拟。 - Some methods to treat cavitation in runner chamber of different periods were introduced according to engineering practice.
结合工程实际，介绍了不同时期几种处理转轮室汽蚀的方法。 - Numerical Analysis on Growth and Collapse of Cavitation Bubble
空化空泡发育和溃灭过程的数值分析 - 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。 - The phenomenon of this process is called cavitation.
上述这一过程称为汽蚀现象。 - Ultrasonic wave has some functions of mechanical mass transfer, heating and cavitation.
超声波具有机械传质、加热和空化作用。 - Thereby, measuring bubble size must be emphasized in study of reducing cavitation damage.
因此在掺气减蚀研究中，必须加强对气泡尺寸的检测。 - Although this method can completely eliminate cavitation problems, but the site is seldom used in the production.
该方法虽能彻底消除汽蚀问题，但在生产现场却很少采用。 - This paper introduces the cavitation of the ultrasonic wave, discusses emphatically on the influence of some factors influencing the cavitation on the grain size of the products.
介绍了超声波的空化作用，重点讨论了影响空化的因素对产物粒度的影响。 - Excessive noise is an indication that cavitation is occurring.
噪音太大是发生空洞现象的一个征兆。 - Turbine cylinder middle surface, the rotor journal wear, cavitation repair arc spraying equipment;
汽轮机汽缸中分面、转子轴颈磨损、汽蚀的修复电弧喷涂设备； - The influences of bubbly oil on the cavitation erosion in journal bearings in engines are investigated in detail.
试验研究了空气混入滑动轴承后对其气蚀磨损的影响。 - The initial cavitation pressure and the critical cavitation pressure are measured by water samples of different sand concentrations.
实测了不同浓度含沙水样的初生空化与临界空化压力值。 - 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。 - Design of the WATTS Automatic Control Valve minimizes potential valve damage that can be caused by cavitation.
美国瓦茨自动控制阀的结构将可能导致空穴现象的阀门损坏潜在危险降低到最小程度。 - To improve the pump efficiency of these wells, this paper analyzes the factors that affect pump efficiency and founds out the effect of cavitation erosion on it.
为了提高这部分油井泵效，对泵效影响因素进行分析，发现了气蚀效应对泵效的影响。 - For non-compressible fluids, where pressure drop causes cavitation or flashing.
不可压缩流体运动学对于不可压缩性流体，如果压降产生空穴或闪蒸。 - 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。 - Experimental Investigations of Influence of Gas Content in Water to Propeller Cavitation Noise
水中含气量对螺旋桨空泡噪声影响的试验研究 - Effect of Liquid Parameters on Expansion and Collapse of Laser-induced Cavitation Bubble
液体参量对激光空泡产生和溃灭的影响研究 - Areas of necrosis and cavitation may occur within the tumor.
肿瘤内可以有坏死和成腔区。 - The movements of bubbles can affect the intensity of cavitation directly.
气泡的运动行为直接影响空化效果。 - This is the basis of the phenomenon called cavitation.
这就是所谓汽蚀现象的根据。 - 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。 - This is the lowest outlet pressure setting allowed without failing into the cavitation zone.
这是不会落入空穴区的最低的出口压力设置。 - The B& K accelerometer and hydrophone were used for the measurement of the cavitation noise and vibration at different part of jet pump under different operating modes.
针对液体射流泵的空化噪声与振动进行了试验研究；运用B&K加速度仪和水听器对射流泵各部位在不同工况下的空化噪声与振动进行了测量。 - The main effects on cavitation performance of large-scale mixed flow pump used in a special propulsion system are analysed.
分析了用于推进系统的大功率混流泵影响汽蚀特性的主要因素。 - Experimental Study on Cavitation Water Jet Nozzle for Cleaning
用于清洗的空化水射流喷嘴的实验研究