查询词典 lubricant

The next generation of Shell Tellus hydraulic oils builds on Shell′s worldwide experience in lubricant technology.

壳牌先进的润滑科技，世界范围的实践经验，造就了壳牌新一代得力士液压油系列产品。

By the experiments of friction and abrasion with the ball-plate fricti on testing machine, the effects for lubricant properties on different contents o f Triethanolamine oleic soap, boric acid ester and Thiocarbamide in a series of cutting fluid s were compared and that the three kinds of additives have good coo perating lubricating functions is presented.

利用盘球式摩擦磨损试验机进行摩擦磨损试验，比较了金属切削液中分别加入不同含量的油酸三乙醇胺、硼酸脂、硫脲对自制合成切削液润滑性能的影响，认为三者有良好的协同润滑作用。

By the experiments of friction and abrasion with the ball-plate fricti on testing machine, the effects for lubricant properties on different contents o f Triethanolamine oleic soap, boric acid ester and Thiocarbamide in a series of cutting fluids were compared and that the three kinds of additives have good coo perating lubricating functions is presented.

利用盘球式摩擦磨损试验机进行摩擦磨损试验，比较了金属切削液中分别加入不同含量的油酸三乙醇胺、硼酸脂、硫脲对自制合成切削液润滑性能的影响，认为三者有良好的协同润滑作用。

On the other hand, if the lubricant used is not food grade, the tolerance limit is zero ppm !!

相反，如果所使用的润滑油不是食品级润滑油，则其容忍极限为零ppm！！

Note: Don't try to save money by using the same barrel of lubricant for all your truck/trailer needs- this may prove to be costly.

注意：不要为了省钱而在你的卡车或拖车上使用同一种润滑剂，这也许代价会很大。

With a ferromagnetic flow added with an additive as lubricant, the variation of friction coefficient between GCr15 (SAE 52100) steel frictional pair in a pin on disk tribometer under boundary lubrication in the presence of applied electric field was investigated.

以一种铁磁流体和添加剂为润滑介质，研究了GCr15 钢销－盘摩擦副在边界润滑状态下受外加电场作用后摩擦系数的变化情况，并对试验结果和电场作用机理进行分析。

The model was built by partial least squareregress.Compared to the model using the whole original spectra,the root mean square error of predictionof glycerol gonolaurate and lubricant was improved from 7.9557 to 6.6787,and 0.2383 to 0.1031 respectively.(4)In uninformative variable eliminationalgorithm,the cutoff threshold of UVE is evaluated by adding a noise matrix which size is the same with instrumental response data.

提出的方法应用于月挂酸成分预测的红外光谱和机油分类的可见-近红外光谱中，用偏最小二乘回归建立模型，相比于用全光谱建立的模型，月挂酸的成分预测均方根误差分别从7.9557提高到6.6787，机油分类的成分预测均方根误差从0.2383提高到

Experimental research on semi liquid lubricant used on worm wheel;2. The Design and the Development of the Calorimeter for Measuring Thermal Conductivity of Liquids;3. Based on the analysis of the flowing liquid it puts forward the mathematic model of Underground Coal Gasification and gives advice to every equation.

依据有关文献和调研资料，对国内外煤炭地下气化的发展历史及现状进行了介绍，阐述了煤炭地下气化的原理，分析了煤炭地下气化"三带"特征，在对煤炭地下气化流体流动分析的基础上，提出了煤炭地下气化场的数学模型并对其中各项的确定提出了建议。

Adipic acid can also be used to make paper-making chemicals and synthesis lubricant.

其中聚氨酯为最大的最终用途，其他较小的用途为增塑剂、树脂、涂料及聚酰胺，己二酸还可以用于生产造纸化学品和合成润滑剂和润滑脂的湿润增强树脂等。

Key Words: lubricant base oil; antifoaming agent; foam; application

主题词：润滑油基础油；抗泡剂；泡沫；应用

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。