Valve seat and the oil is even a pair of precision parts, after the pair are not interchangeable grinding, and its clearance of0.01. 出油阀和出油阀座也是一对精密偶件,配对研磨后不能互换,其配合间隙为0.01。
Bargeman: Do oil clearance materials remain on standby? 加油船船员:清油污设施准备好了吗?
Buried under the oil source rocks under the influence of heat and pressure, plus other various chemical reaction after oil, oil stockpile produced in rocks formed oilfield between clearance. 埋没于地中的石油源岩受到地热和压力的影响,再加上其他多种化学反应之后就产生石油,而石油积存于岩石间隙之间便形成油田。
Oil clearance team standing by. 油污清理队正在待命。
With the minimum frictional power loss and the maximum "the minimum oil film thickness" as the optimum objectives, the marine stern tube bearing is optimized by adjusting the length to diameter ratio, the clearance ratio and the altitude angle ratio. 并分别以功耗最小、最小油膜厚度最大为优化目标,通过改变长径比、间隙比、偏角比对尾管轴承进行了优化设计。
The expression of load-bearing capacity of oil film was derived by the use of axial finite length Reynold's equation. Combining with force-bearing analysis of planet gears, the force equilibrium equation containing eccentricity and radius clearance was established. 利用轴向有限长雷诺方程推导了油膜承载能力表达式,结合行星轮的受力分析,建立了包含偏心率和半径间隙的力平衡方程。
The Calculation and Discussion of Oil Flow in Clearance Seal 间隙密封中流场的数值计算和讨论
The force state of perforation tube string for testing of oil is analyzed with the finite clearance element method, and the field applied examples prove its reliability and veracity. 用此方法对试油测试射孔管柱的受力状态进行了分析,并通过现场应用实例证明了此方法的可靠性和准确性。
The dynamic sealing mechanism of surface effect and structure effect of the oil seal was used as the theory base, and use a finite element software ANSYS CFX to simulate the flow of sealing medium in the sealing clearance. 将油封的表面效应和结构效应的动密封理论作为理论基础,借助大型有限元软件ANSYSCFX对密封介质在密封间隙中的流动情况进行了模拟。
Based on the phenomenon of change in the start-up charactristics of hydraulic components by contaminative oil, this paper presents a concept of the contaminant start-up and its physical model based on the filter effect and corresponding filtrated cake theory for the clearance of hydraulic components. 本文针对油液污染引起液压元件启动性能变化的现象,提出污染启动的概念、间隙过滤效应以及相应的滤饼理论为基础的物理模型。
In order to enhance the adaptation of a bearing to the difficult operating conditions, we carried out the experimental studies on the materials compatibility of the bearing, lubricants 'choice, the structure of an oil groove, bearing clearance and so on. 为提高轴承对严酷工作条件的适应性,从轴承材料配对、润滑刑选用、油槽结构、轴承工作间隙等方面开展设计研究。
When the coal-based diesel oil alternative the ultra-clean micro-sized coal water slurry combusts in the diesel engine for long time, the clearance of the Plunger Couple often remain a mass of un-combusted Ultra-fine coal particles, and which increasingly leads to the Plunger Couple jam. 柴油机替代燃料-精细水煤浆在柴油机上燃烧一段时间后,供浆泵柱塞偶件间就会积存大量未燃烧的超细煤粉,既而造成柱塞偶件卡死。
Effect of Oil Film Clearance Form on Load Capacity of Precision Three-pad Bearing System 油膜间隙形状对三瓦精密轴系承载能力的影响
The result is useful for the oil film clearance and pressure field distributing calculating in experiment test. 此方法可以用来处理和计算实验测试的油膜间隙,进而计算球面配流副的压力场分布。
Spiral groove parameter, oil quantity up through pitot tube and bearing clearance are the main factors that influence lubricating reliability of oil-lubricated guide bearings. 螺旋槽参数、毕托管上油量和轴承间隙是影响油润滑导轴承润滑可靠性的主要因素。
The reference and specification distribution of Kingsbury bearing series design is introduced, the key problems about dimension specification, pad contacting stress, lubricating way, oil nozzle design, bearing clearance, bearing supporting capacity are analyzed in details. 介绍了金氏轴承系列化设计的依据和规格分布,对尺寸规范、瓦块接触应力、润滑方式、喷油嘴设计、轴承间隙、轴承承载能力等结构上的关键问题做了详尽的分析。
Procedures of the FEM-based multi-step indirect coupling solving method for the restriction characteristics of the shock absorber valve are indicated. Oil pressure distribution mode at clearance is estimated. 阐述了基于有限元技术的减振器阀节流特性分步间接耦合求解方法的步骤,对间隙处油液压力分布模式进行了预估。
This paper investigated effects of environmental temparature, oil and water ratio, emulsifying mixer clearance, pressure distribution of homogenizer and emulsifying time to the stability of oil emulsion inactivated vaccine. 探讨了环境温度、油水配比、胶体磨间隙、均质机压力配比、以及乳化时间对油乳剂灭活疫苗稳定性的影响。
Flow mechanism of the oil in bearing clearance was revealed. 揭示了静压中心架支承间隙润滑油的流动规律。