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- The big black bear bit back the big black bug. 大黑熊反过来咬了那只大黑臭虫.
- A big black bear bit the back of a big black pig. 一只大黑熊在一头大黑猪的背上咬了一口。
- How many radial (axial ) clearnance are there in this bush (journal bearing, thrust bearing)? 这个轴套(轴颈轴承、止推轴承)的径向(轴向)间隙是多少?
- In this paper, Reynolds equation of fintely-wide journal bearing for Oldroydfluid is derived by perturbation methods. 采用摄动分析方法,推导出Oldroyd模型的非牛顿流体的雷诺方程。
- The new aerodynamic foil journal bearing with elastic support was applied to the turboexpander successfully. 成功地将新型箔片动压气体轴承低温透平膨胀机应用在逆布雷顿循环制冷机上。
- The film pressure,end leakage flow-rate and frictional coefficient of misaligned journal bearing were calculated. 计算了轴受载变形导致轴颈倾斜情况下,轴承的油膜压力、端泄流量和轴颈摩擦因数等。
- Sealed journal bearing insert bit 密封滑动轴承镶齿钻头
- Rao H V V L N,Biswas S, et al.Analytical approach to evaluate dynamic coefficients and transient analysis of a hydrodynamic journal bearing. 刘恒.;转子轴承系统稳定性分叉问题的研究:[博士学位论文]
- To acquire photos of cavitation and pressure in film simultaneously,a test rig on journal bearing was rebuilt and designed. 对滑动轴承试验台进行了改造,使得油膜分布以及油膜压力同步采集成为可能。
- The influence of the misalignment caused by a crankshaft deformation on the trajectory of the journal bearing center was studied. 研究了因变形而引起的曲轴倾斜对轴颈轴心轨迹的影响。
- A big black bear bit the back of a big black pig.A smart feller, a feller smart.It takes a smart feller to say a feller smart. 对于英语学习的人来说，练说英文绕口令，无论是为练习口齿的伶俐还是为了了解英语语言的他的特点，都是一个极好的素材。
- Oil-lubricated journal bearing is an important class of bearing ,It have practical value to analyze it,it is selected as researching object in the thesis. 动压式滑动轴承是轴承中的一个重要类别，对其进行分析研究在实际中具有重要的意义。
- In this paper, FEM(Finite Element method) with isoparametric ements is employed to solve the Reynolds equation descrbing the characteristic of journal bearing. 本文采用等参单元的有限单元法求解描述轴承动压特性的雷诺方程。
- Based on lubrication analysis of journal bearing, the stress distribution of shaft was calculated by using film pressure that calculated as boundary condition of load. 在轴承润滑分析的基础上,将得到的轴承油膜压力作为载荷边界条件,计算了轴的应力分布。
- Hydrodynamic lubrication characteristics of a journal bearing considering misalignment caused by shaft deformation were analyzed in shaft-bearing system. 分析了轴轴承系统中,当轴受载变形导致轴颈倾斜时,径向滑动轴承的流体动力润滑特性。
- The objective of the study is to investigate the vibration and noise characteristics of hydrodynamic journal bearing with herringbone groove use for centrifugal fan. 摘要:本研究以实验分析含人字形沟槽之液体动压颈轴承应用于离心散热风扇的振动与噪音特性。
- The results show that there are obvious changes in the film pressure, film thickness and temperature distribution of the journal bearing when journal misalignment appears. 结果表明，轴变形导致轴颈倾斜时，滑动轴承的油膜压力、油膜厚度和温度的分布状况及数值发生了明显变化；
- Based on CCD sensor and its correlative technology,a sort of on-line inspection system for the coaxality error of journal bearing accessory is developed. 开发了一种基于CCD传感器及其相关技术、可应用于工业实时在线检测的滑动轴承套类零件同轴度误差检测系统。
- To analyze the effects of non-Newtonian lubricants to the journal bearing lubrication under the condition of dynamic load,a modified Reynolds equation was derived. 为分析动载荷条件下非牛顿介质的流变特性对径向轴承润滑效果的影响,推导了相应的雷诺方程。
- DUAN Fang-li,WEI Yun-long.A study of elastohydrodynamic lubrication of journal bearing by use of influence function[J].Machine Design and Research,2000,16 (4):50-51. [4]段芳莉;韦云隆.;用柔度矩阵法对径向滑动轴承的弹流润滑分析[J]
