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- oil film spiral groove 油膜螺旋槽
- oil- film spiral groove face seal 油膜螺旋槽密封
- For understanding the formational mechanism of gas-lubricated spiral groove bearings pressure fields, the numerical simulations on air film pressure fields are carried out. 摘要为了进一步了解平面螺旋槽气体止推轴承压力场的形成机理,对该种轴承的压力场进行了数值模拟研究。
- Piston rings require an oil film between ring and liner and between ring and piston groove to seal against these high pressures and to prevent blowby. 为了密封,在活塞环与连杆之间、活塞环与或活塞槽之间需要一层油膜以承受住这些高压、阻止漏气。
- DRY TO TOUCH OR OIL FILM IS ACCEPTABLE. 产品外表干燥或涂有防锈油都可接受。
- A theoretical analysis of factors affecting the seal performance of spiral groove mechanical seals. 螺旋槽机械密封性能影响因素的解析法分析。
- Asymmetric dual-angle milling cutter used to point chutes, and inclined spiral groove, level surface. 不对称双角铣刀用来铣削角度槽、斜面及螺旋沟、台阶面。
- The main products have dextral and sinistral straight slot machine tap, spiral groove machine tap. 主要的产品有右旋及左旋直槽机用丝锥、螺旋槽机用丝锥。
- Analyzes the design characteristics of the spiral groove combined mechanical seal,and presents its operation and modification. 对螺旋槽组合式机封的设计特点进行分析,并对运行情况和改进进行介绍。
- If more proximal exposure is needed, carefully follow the radial nerve proximally and bluntly dissect it from the region of the spiral groove. 如近端需要更多显露,小心向近端沿桡神经自螺旋形的桡神经沟区域作钝性分离。
- Provides the remarkable oil film strength,prevented the coupling slips. 提供卓越的油膜强度,防止离合器打滑。
- The rotating cylinder with spiral grooves acts as a speed selector. 螺旋切口的旋转圆筒作为速率筛选器。
- On the steering screw and the nut processes the profiled outline is two section or three section of not concentric circular arc composition approximate semicircle spiral groove. 转向螺杆和螺母上都加工出断面轮廓为两段或三段不同心圆弧组成的近似半圆的螺旋槽。
- This paper introduced principle, process, characteristics and controlling deep slot of spiral groove movable ring of photoetching in the liquid hydrodynamic seal. 主要介绍了流体动力密封螺旋槽动环光刻工艺的特点、原理、工艺过程、工艺流程、槽深控制方法以及应用情况,提出了采用高能束流刻蚀螺旋槽动环的新途径。
- By taking the spiral groove machining for example, a CAD system based on engineering database for designing disk-type profile cutter with indexable inserts is presented. 以加工转子螺旋槽为例,构建了基于工程数据库的可转位式盘状成形铣刀的CAD系统,介绍了可转位式成形铣刀的设计原理、结构特点和加工仿真方法。
- These are the rainbow effects we see so often in bubbles and in oil film on water. 这就是我们常见于肥皂泡或水上油膜的彩虹效应。
- The rainbow effect is similar to what we see when looking at a wet road with an oil film on it. 其彩虹效应就好像下雨后,马路上油迹看到的光学现象一样见下图。
- This oil film separates the mating surfaces and appreciably reduces the friction between them. 这层油膜将配合面分离开来,明显降低了配合面之间的摩擦。
- A cone-shaped pulley with a spiral groove, used in a cord- or chain-winding clock to maintain even travel in the timekeeping mechanism as the force of the mainspring lessens in unwinding. 均力圆锥轮一种用在绳索式或链条式钟表里的带螺旋状槽的圆锥轮,当钟表走动而发条动力减少时,用来维持计时装置的平稳运行
- 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。