分别构建了船舶轴系横向振动和船舶尾管轴承润滑性能计算的数学模型。
It constructed the math model of the ship shafting transverse vibration and the lubricative capability calculation of stern tube bearing.
利用离心分油试验机、油浴滴点测定仪和酸碱滴定仪分别考察了静态热老化对锂-钙基润滑脂胶体性能的影响。
The influence of static thermal degradation on colloidal performance of Lithium-Calcium base grease was studied by the centrifugal oil separation test, dropping point test and acid number test.
炭黑的吸油性、石墨的润滑性及碳纤维的分散性分别限制其在导电沥青混凝土的应用。
The absorbing oil nature of carbon black, the lubricated effect of graphite and the bad dispersion of carbon fiber limit their application in ECAC respectively.
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