查询词典 lubricating

Beijing Numen Chemical Technology Co.,Ltd is company which specialized in providing lubricating oil additives products and services.

企业介绍：北京纽曼莱特化工有限公司是一家专业提供润滑油添加剂系列产品技术服务的高科技公司。

An approach to several problems about the driving turbine of feedwater pumps, such as steam admission mode , lubricating oil and gland seal systems, as well as load switching etc.

对300MW机组给水泵汽轮机的进汽方式、润滑油和轴封系统及负荷切换进行了探讨，对它们之间的关系进行了分析。

To mix the above-mentioned two or more than two compositions in order to increase the lubricating effect and oiliness.

甘油是最适用的润肤剂。

Current status and development of automotive lubricating oils is also presented.

介绍了有关汽车用润滑油的现状和发展情况。

The geometric structure, frontier orbital coefficients and frontier electron densities of the important lubricating oil additive Zinc dialkydithophosphate are investigated by using ab initio method.

采用量子化学从头算法，全优化计算了二烷基二硫代磷酸锌化合物的平衡几何构型和成键特徵，用前线轨道能级和组成以及前线电子密度等参数，探讨了ZDDP的润滑机理。

Based on the orthogonal tests, the influence of the operation parameters on the quality of the lubricating oil was studied through single factor experiment.

在此基础上通过单因素试验进一步研究了各参数对润滑油质量的影响规律。

The 11 kinds of surface crack features of round cast billet formed by high casting temperature, mould flux lubricating film un-uniform at billet shell, unstale casting speed, tundish nozzle eccentric, alloy steel cast billet cooling and reheating speed overhigh, deleterious elements Pb,Sn,As,Sb and Bi residual content in steel over standard requirements and mould copper tube shifting,...

叙述了浇铸温度高，保护渣润滑膜不均匀，铸坯拉速不稳定，二冷水不均匀，中间包水口不对中，合金钢铸坯冷却和再加热速度过快及钢中五害元素超标和结晶器铜管偏移等致使圆铸坯表面形成的 11种裂纹的特征及其预防措施。

A method of distinguishing lubricating oils based on their components by paper chromatography was advanced.

针对一批油品进行了试验，结果表明，纸色谱法能够实现润滑油的鉴别，并且实验操作简便。

Self-adhesive label torn lubricating, pipefish clamp with rubber seal out of film.

3加润滑油撕开不干胶标签，用尖嘴钳挑出橡胶密封片。

The molding and application properties of two kinds of highly lubricating polyoxymethylene materials, which were filled with polytetrafluoroethylene, Silicone oil and with PTFE, Pumbum powder, were studied systematically and overall in the article.

本论文较系统、全面地研究了POM／PTFE／硅油和POM／PTFE／铅粉两种高润滑POM材料的加工和使用性能，考察了POM、PTFE、硅油、铅粉等品种及用量对共混或复合材料流变特性和热稳定性、摩擦磨耗特性和力学性能的影响，探讨了这两种高润滑POM材料的润滑减磨机理。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。