Effect of throttling grooves structure on cavitation noise;
节流槽结构对气穴噪声的影响
The Research of the Flow Field Cavitation inside Water Hydraulic Poppet Valve by CFD;
纯水液压锥阀阀口流场气穴的CFD研究
Experiment Research on the Fluid Transient in Hydraulic Pipeline including Cavitation and Gas Bubbles;
含气泡和气穴的液压管路瞬态实验研究
The principium of the air pocket emergence was studied,the measures of using no single palce throttling for avoiding air pocket were put forward.
对油液气穴产生的原因进行了研究,提出了采用多处节流,避免出现局部节流压力过大,使油液出现气穴的措施;对油液层流和紊流运动进行分析,建立了减振器临界速度的概念;对活塞杆摩擦力进行了分析,建立摩擦力解析计算式,提出了采用摩擦因数小的导向器来减小减振器摩擦力的措施;对减振器油封的结构以及吞入空气的机制进行了探讨,提出了增大油封厚度和弹簧卡环弹性,避免前、后唇气室的空气进入减振器缸筒的改进措施。
The dynamic performance and stability of a externally pressurized hybrid journal-thrust floating ring bearing were studied considering the cavitations in deep pockets.
研究了计入气穴影响的径推联合动静压浮环轴承的动态性能和稳定性。
The static performance of externally pressurized hybrid journal-thrust floating ring bearing was studied considering the cavitations in deep pockets.
结果表明,小偏心率时深腔气穴对轴承性能影响较为明显,使径向油膜压力峰值下降20%以上,轴向油膜压力峰值下降10%以上,并使浮环轴承径向、轴向部分的承载力、摩擦功耗减小,流量增大。
We had a bumpy flight because of air pocket.
我们的飞行甚为颠簸，因为遇到气穴。
Cavitation can be caused by a variety of reasons.
气穴可以由各种原因引起。
Investigation into the Cavitation Noise in Grooves of Spool Valve;
液压阀芯节流槽气穴噪声特性的研究
Study on Dynamic Characteristics of a Valve-Less Micropump Accompanying Gas Bubbles and Cavitation
存在气泡和气穴时无阀微泵动态特性研究
Study on Growth Characteristics of Cavitation Bubble in Throttling Grooves of Hydraulic Valve
液压阀节流槽内气穴气泡生长特性的研究
Simulation of Cavitation Effects on DME Injection Characteristics
气穴现象对DME(二甲醚)喷油特性影响的仿真研究
Statistics and Risk Analysis of Underground Gas Storage Accidents in Salt Caverns
盐穴地下储气库事故统计及风险分析
Clinical analysis on 38 cases of pneumothorax induced by acupuncture or acupoint injection
针刺及穴位注射致气胸38例临床分析
Clinical Research on the Therapy of Agnancy of Qi and Blood Stasis Type of Vascular Dementia with Scalp Points and Back-Shu Points
头穴配合背俞穴治疗气滞血瘀型血管性痴呆的临床研究
Study on the Effect of Acupoint Application to Interfere Airway Remodeling in Bronchial Asthma;
穴位敷贴干预支气管哮喘气道重构机制的研究
Gas-injection production technology using underground gas-storage salt cavern to displace brine solution and contain injected gas
地下盐穴储气库注气排卤及注采完井技术
The cave seems to be the best place to tabernacle in this weather
在这种天气下,这个洞穴看来是暂居的最佳地
The cave seem to is the best place to tabernacle in this weather.
在这种天气下,这个洞穴看来是暂居的最佳地。
Study on the Effect and Mechanism of Acupoint Application on Airway Inflammation in BA Model Guinea-Pigs;
穴位敷贴抗哮喘豚鼠气道炎症及其机制研究
The Experimental Research on Treatment of Bronchial Asthma Guniea Pigs with Point Application;
穴位敷贴治疗支气管哮喘豚鼠炎性机制研究
The Clinical Effect Observation on Treating Apolexy with the Yinyangqixue and Biaoben Acupunctural Method;
阴阳气血配穴标本兼治法治疗中风的临床观察
Coupling between High-and Low-latitude Climate and Stable Isotopic Records from Shennongjia during the Holocene;
全新世高低纬气候耦合过程的神农架洞穴记录
The Clinical Research of Bronchial Asthma Treated with Chinese Medicine Acupoint Application Therapy;
中药穴位敷贴治疗支气管哮喘的临床研究