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1)  method of soil moisture pressure membrane
压力膜法
1.
Water potential of two typical soils in loess is measured and studied with PCT 55 thermocouple psychrometer and HR 33T millvoltmeter manufactured by Wescor Corporation in USA,and the measurement results of soil water characteristic curve is compared with the method of soil moisture pressure membrane.
用美国 Wescor公司生产的 PCT- 5 5热电偶土壤湿度传感器和 HR- 33T微伏计对黄土区 2种典型土壤的水势进行了测定试验研究 ,并与压力膜法测定的土壤持水曲线进行了比较。
2)  flanged diaphragm gauge
法兰式膜片压力表
3)  Liquid film pressure
液膜压力
1.
A theoretical analysis model of the liquid film pressure betweem the faces of partial surface texturing mechanical seals was presented.
建立了研究部分端面微孔机械密封端面间液膜压力分布规律的理论模型,应用有限差分法求解了端面液膜压力的Reynolds控制方程,获得了端面液膜压力分布规律,并与端面全区域开微孔机械密封的情况进行了对比。
4)  oil film pressure
油膜压力
1.
According to the parameters of lubricant and the load on rollers,the oil film pressure and frication factor are solved.
对汽车驱动桥主减速器圆锥滚子轴承进行弹性流体动力润滑分析,根据润滑油的物理参数和滚子承受的载荷,求出了油膜压力和摩擦因数。
2.
The strain transducers used to measure oil film pressure of journal bearings were improved.
对用于滑动轴承油膜压力测量的应变式压力传感器进行了改进设计,利用有限元分析软件ANSYS对其进行了分析,包括静力分析和模态分析。
3.
This paper puts forward and develops a profiling method of oil film pressure distribution of broad sliding bearing,whose feasibility has been verified by experiments.
本文提出并研制了一种宽型滑动轴承的油膜压力周向分布的仿真方法,通过实验验证了该方法的可行性,这种方法对现场使用的滑动轴承也有一定的推广价值。
5)  film pressure
油膜压力
1.
By employing difference method and successive over relaxation(SOR) method for solving the double Reynolds equation,the distribution of film pressure is displayed in Matlab.
在差分法的基础上,采用超松弛迭代法对二维Reynolds方程进行求解,通过Matlab求得滑动轴承油膜压力的分布曲线,进一步研究了轴承的宽径比、偏心率对油膜压力分布变化规律的影响。
6)  broken membrane pressure
破膜压力
1.
By way of analysis broken membrane pressure importance to control the high-speed combustion engine ignition blocking up piece,and effective control of testing methods,technology of broken membrane pressure,thus stabilizing product performance.
通过对控制高燃速发动机点火具堵片破膜压力重要性的分析,以及从测试方法、工艺上对破膜压力进行有效的控制,从而稳定产品性能。
补充资料:膜盒压力表
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性质:用金属波纹膜盒作为测量压力的弹性元件的压力表。在压力作用下,膜盒中心产生位移,此位移与作用压力成正比。灵敏度较高,宜测量对铜及其合金不起腐蚀作用的气体的微小压力或负压力,多用于空气管道及燃烧装置上测量微小压力,也用于两位式控制或越限报警。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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