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- dynamic pressure of oil film 动态油膜压力
- The proportional relief valve is used to adjust control the pressure of hydraulic oil , therefore controls the brake moment by adjusting the thickness of oil film . 用电液比例溢流阀对控制油压进行调节,从而调节油膜的厚度来控制制动力矩。
- The results indicate that the bearing can construct full oil film lubrication and the dynamic pressure effect improves the bear... 结果表明,该支承可以建立起全膜润滑,动压效应的存在提高了支承的承载能力。
- Stability of Oil Film and Output Speed of Hydroviscous Drive Affected by the Pressure of Control Oil 控制油压波动对液体粘性调速离合器油膜稳定性和输出转速的影响
- The simulation results provide basic data for the thickness calculation of oil film considering dynamic load, and valuable theoretical basis for further research on involute gear with unsymmetric teeth and double pressure angles. 仿真结果对考虑动载荷情况下的油膜厚度计算提供了基础数据,为进一步研究非对称渐开线的各种特性提供了理论依据。
- Based on the analysis of the data obtained from the data sampling to the dynamic pressure,rating pressure and pressure of the stopping point,the indicated chart could be achieved. 该系统通过对气缸内的动态压力信号、压力标定信号及活塞止点信号进行数据采样,并对实测采样数据分析处理,得到示功图;
- The screwdown block is improved by mechanics analysis with boundary element method, and a simple device is designed for dynamic load of oil film bearing used in high-speed wire rolling mill. 通过采用边界元法对高线轧机压下垫块改造模型进行力学分析,开发设计一种适合测量高线轧机油膜轴承动态载荷特性的简易装置。
- The dynamic pressure of drill bit,etc. ,has been measured and analysed in test drill rig by using pressure transducer dynamic strain analyzer,charge amplifier and CRAS random signal and vibration analysis system. 本文在试验台架上安装压力传感器、利用动态应变仪、电荷放大器以及 CRAS随机信号和振动分析系统进行了钻头动态压力测试和分析。
- The article describes the system constitution and design calculation of oil film bearing lubrication system. 介绍油膜轴承润滑系统的系统组成和设计计算。
- Based on the analysis of the data obtained from the data sampling to the dynamic pressure, rating pressure and pressure of the stopping point, the indicated chart could be achieved. 该系统通过对气缸内的动态压力信号、压力标定信号及活塞止点信号进行数据采样,并对实测采样数据分析处理,得到示功图;
- The tradeoff for this effectiveness is a higher loss coefficient, as shown in Table 7-2.1, in which the loss coefficient is the unrecoverable portion of the upstream dynamic pressure of the flow. 这种高效所换来的是一个很高的损失系数,如表7-2.;1所示,在其中损失系数是水流中不可弥补的上升流动态压力。
- Usirng the experimental bench devised, Experiment observed that the effects of the bearing vibration on instability of oil film laminar flow. 通过自行设计的实验台,实验观测了轴承振动对油膜层流失稳的影响。
- It was done under the pressure of the necessity. 这件事是在迫切需要的情况下而做的。
- The Hydro-Viscous Drive(HVD) is a new type of power transmission device,utilizing the shear of oil film between two sets of discs. 液体粘性传动技术是一种靠摩擦片之间的油膜剪切力来传递动力的新型传动方式,在大功率风机、水泵调速节能方面有着广泛的应用前景。
- His health collapsed under the pressure of work. 他的身体被工作压垮了。
- The price of oil has suddenly rocketed up. 石油价格突然飞涨。
- The initial gushing of oil out of a drill pipe is caused by the pressure of the gas trapped and compressed immediately above the oil deposits. 最初石油喷出钻管,是由于受到紧压在石油层上的被密封的气体的压力。
- Her health broke down under the pressure of work. 工作的压力把她的身体弄垮了。
- The country has abundant supplies of oil. 这个国家的石油供应充裕。
- Difference model for calculating formation pressure of oil wells at multireservoirsingle phase unstable radial flow condition is established. 本文建立了多油层径向单相不稳定流条件下油井地层压力计算的差分模型。