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- effective cavitation number 有效空泡数
- Some factors of effect i.e. cavitation number and inlet pressure are discussed and the decompositional regular is proposed. 同时;探讨和分析了空化数和进口压力等因素对其降解的影响;提出了水力空化降解与时间的规律.
- The total noise changes complexly.When the bubble cavitation turns on the sheet cavitation, the total noise will reduce suddenly although the cavitation number becomes smaller. 噪声总声级的变化较为复杂,由泡空化状态转换到片空化状态,空化数虽然减小,但总声级会突然降低。
- This paper studies measures for depressing valve lip cavitation,Compares virtue and short coming of Version improvement measures,bas ed on increasing Working Cavitation number. 笔者从提高空化数的角度出发,研究了减免阀门底缘空化的措施,并比较了各种改善措施的优劣.
- There are the optimal geometric parameters and operating conditions in the system and the degradation rate of rhodamine B increases with decreasing the value of the modified cavitation number. 试验结果表明:水力空化对若丹明B确实有降解作用,处理系统中存在最佳的孔板几何参数和操作运行条件,并且若丹明B的降解速率随修正空化数的减少而增大。
- With the decreasing of cavitation numbers, the vorticity value lowers since there is in large grad of the velocity in the cavitation area. 随着空化数的降低,空化区域的流场混合得更为均匀,从而使涡量的峰值逐渐减小;
- That's rather an effective use of color. 这种使用颜色的手法效果相当好。
- In the short term, the medicine may not be very effective. 从眼前来看,这药可能疗效不是很大。
- When does the new system become effective? 新制度何时生效?
- Keywords Plug;Incipient cavitation number;Energy dissipater;Hydraulic characteristic;Mixture model; 洞塞;初生空化数;消能工;水力特性;混合模型;
- The fear of ridicule is a very effective sanction. 人们不做违法乱纪的事,其中一个重要因素就是怕人耻笑。
- Effective, punitive, or destructive action. 有效的行为有效的、惩罚的或破坏性的行为
- So that is your effective remedy. 原来那就是你们所谓的有效药物。
- I think you'll have to take effective steps. 我认为你得采取有效措施。
- Gentle persuasion is more effective than force. 温和的说服胜於压服。
- This country lacks an effective party of the centre. 这个国家缺少一个能起作用的中立党派。
- In using superheated steam, compounding becomes less effective. 使用过热蒸汽时,混合的效果就会减少。
- Commercial television is an effective medium for advertising. 商业电视是有效的广告宣传工具。
- ventilated cavitation number 通气空化数
- flow cavitation number 水流空化数