Lubrification degradation of low sulfur diesel oil causes oil pump abrasion of engine.
由于低硫低芳烃柴油的润
性能下降,会导致
的油泵磨损。
Lubrification degradation of low sulfur diesel oil causes oil pump abrasion of engine.
由于低硫低芳烃柴油的润性能下降,会导致的油泵磨损。
Taking power law index non-Newtonian fluid as an example, a method of solving non-Newtonian three dimensional thermohydrodynamic lubrication of journal bearing is introduced.
以幂率流体为例，提出了一种求解径向轴承非牛顿三维热流体力润性能的方法。
In China, research of this gas-film lubrication theory is not yet perfect, and the research of triturating detection device using the theory is yet in blank.
在我国，对于气膜润理论的研究尚不完善，利用气膜润理论研
检测装置的工作尚处于空白。
This machine is designed and manufactured according to the patent technology of “underdrive single-punch tablet press”, it’s easy to prevent the contamination from drive lubricant on the tablet.
1、本根据“下传式单冲压片”专利技术设计
，
于防止传润剂对片剂的污染。
The role and application of hydrofinishing to lube oil processing were described. Having Compared with clay refining, the trend of development of lube oil hydrorefining technology was given.
论述了加氢补充精在润油加工过程的作用及应用,对加氢补充精与白土精进行对比,提出润油加氢技术的展方向.
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