脉动试验 meaning in English
pulsating test
Examples
- Testing of textile glass reinforced plastics ; bending pulsating test
玻璃纤维增强塑料的检验.弯曲脉动试验 - The critical testing technology and application of environmental random vibration to dynamic behavior of the ancient masonry pagoda
环境脉动试验的关键技术及其在砖石古塔动力特性测试中的应用； 4 - Author suggests that increasing number of measurement taps and prolonging sampling time and enhancing sampling frequency will decrease signals aliasing and leakiness
并提出在进行压力脉动试验时，应增加测点、延长采样时间、提高采样频率以避免信号遗漏和信号混叠等现象的发生。 - In this paper , it is introduced to the influence of cavitation factor , measurement taps , sampling frequency and sampling time on the test result in pressure fluctuation test of the water turbine
摘要介绍了水轮机压力脉动试验时空化系数、测量位置及测点、信号采样频率及采样时间等因素对试验结果的影响。 - At same time , author suggests to change cavitation factor to important operation condition during pressure fluctuation test so to avoid producing the phenomenon of cavitation stimulus in the prototype operation
同时，建议针对水轮机的重要运行工况，增加不同空化系数下的压力脉动试验，以避免在真机运行时可能产生“空化自激”现象，确保原型机组的安全运行。