空化区的英文

英文翻译手机版

"空化"英文翻译 cavitation
"区"英文翻译 H region; H
"空化区渗气" 英文翻译 : cavity ventilation
"空化区中心" 英文翻译 : center of cavity
"空化" 英文翻译 : cavitation◇空化机理 cavitation mechanism; 空化噪声 [声学] cavitation [aeration] noise; 空化作用 [化学] cavitation
"碘化区" 英文翻译 : iodination zone
"风化区" 英文翻译 : redlight district; weathering zone
"活化区" 英文翻译 : region of activation
"净化区" 英文翻译 : decontamination area
"裂化区" 英文翻译 : cracking zone; zone of cracking
"绿化区" 英文翻译 : green area; green link; zonas verdes
"慢化区" 英文翻译 : slowing-down area; slowing-down region
"贫化区" 英文翻译 : denuded zone; depletion region
"热化区" 英文翻译 : thermalization range
"熔化区" 英文翻译 : bond; fluxed zone; fluxing zone; fused zone; fusion zone; melt section; melting area; zone of fusion
"溶化区" 英文翻译 : ablation zone
"软化区" 英文翻译 : soft zone; softened zone
"弱化区" 英文翻译 : attenuated region
"退化区" 英文翻译 : zone of degeneration
"文化区" 英文翻译 : culture area
"雾化区" 英文翻译 : range of atomization
"宣化区" 英文翻译 : xuanhua district
"氧化区" 英文翻译 : area of oxidation; oxidation zone; oxidizing zone; zone of oxidation
"液化区" 英文翻译 : fluidized zone
"易化区" 英文翻译 : facilitated area; facilitatory region; facilitory area

The aerated behaviours in cavitation region of high velocity flow through the non - circulating water tunnel are investigated by using the advanced experimental facilities in the hydraulics laboratory at zhejiang university of technology
摘要本文用先进的量测仪器在浙江工业大学水力学实验室直流式水洞中分别对高速水流空化区、空蚀区的掺气特性进行了较为系统的试验研究。
Variations in pressure with and without aeration in cavitation region are measured and the compressible characteristics of pressure waveforms and relation between mach number and compression ratio are analyzed ; the time - averaged pressure profiles of different air concentration in cavitation erosion region are measured , the variations of the pressure with air concentration and effects of back pressure on cavitation erosion are analyzed ; the relations between least air concentration to prevent cavitation erosion and flow velocity are proposed ; the cavitation numbers with and without aeration in cavitation region are compared
实测了空化区掺气前后压力的变化，分析了压力波形的可压缩流特征以及马赫数与压缩比的关系；实测了空蚀区不同掺气浓度的时均压力分布，分析了压力随掺气浓度的变化及背压对空蚀的影响；提出减免空蚀的最低掺气浓度与流速的关系，比较了掺气前后水流的空化数。