查询词典 lubricating

A marine diesel engine lubricant composition having a TBN of at least 10 and preferably a VI of at least 90, comprises a major amount of oil of lubricating viscosity, and admixed therewith, minor amounts of an ashless antiwear additive and a metal detergent in the form of an overbased metal detergent having a TBN at least 300, preferably at least 330, more preferably at least 400, and comprising a surfactant system derived from at least two surfactants, and/or a metal detergent other than; provided that, if detergent is present, the composition does not contain a minor amount of an extreme pressure additive, being up to 5.0 mass % based on the total mass of the composition.

本发明公开了一种TBN至少为10且优选Ⅵ至少为90的船用柴油机润滑剂组合物，该组合物包含主要量的具有润滑粘度的油、以及混入其中的少量无灰抗磨添加剂和金属洗涤剂，后者的形式为：TBN至少为300，优选至少330，更优选至少400且包含衍生自至少两种表面活性剂的表面活性剂体系的高碱性金属洗涤剂，和／或非的金属洗涤剂；前提是，如果洗涤剂存在，该组合物就不含少量的最高占所述组合物总质量5.0％质量的特压添加剂。

The lubricating oil that our country produces reachs quality to go up in breed as bigger as foreign difference, the country already decided to promote high school high-grade lube scale, oil of rapid development multistage and steam bavin aircraft are general at the same time lube.

我国生产的润滑油在品种及质量上与国外差距较大，国家已决定提高中高档润滑油比例，同时迅速发展多级油和汽柴机通用润滑油。

The commodity brands and the preparation methods of boracic lubricating oil additives of the large oil companies in the world were mainly presented.

主要介绍了世界各大石油公司生产含硼润滑油添加剂的商品牌号、合成方法等。

It pointed that along with the development of the automobile industry,more regulations related to energy economy and environment protection coming into being and the increase of execution strength of those regulations,the environment-friendly and energy-saving boracic lubricating oil additives etc.will be widely used.Particularly,the market potential of bononized succinimide is huge.

指出随着中国汽车工业的发展，环保、节能法规的不断出台与执行力度的加大，含硼等环保、节能型润滑油添加剂将得到广泛的使用，其中硼化丁二酰亚胺市场潜力巨大。

The present application situation of boric acid in the area of lubricating oil additives was introduced,such as boracic detergents,dispersants,pole tension antiwear agent and antirust agent,etc..

介绍了硼酸在润滑油添加剂中的应用现状，包括含硼清净剂、含硼分散剂、含硼极压抗磨剂、含硼防锈剂。

After pretreating of carrier by vapour the catalytic performance of this catalyst was improved.The products have better viscosity and lower bromic bond when the new catalyst has been used.The products are good base oil for producing high quality lubricating oil.

同时载体经水蒸气预处理，酸性有所变化，催化剂的各项性能均有显著的提高，产品具有较好的粘度和较低的溴价。

The power on get everything ready before work, such as glue and reservoir storage, ahead of time to adjust the glue between cardiaplegia and lubricating oil, crude enquiries adjusting the main parts, them…we, electrographs in the book and the cover page is correct, etc.

1开机前做好一切准备工作，如储胶料、提前储热胶、调整胶温、加间滑油、粗查主部件、调整各规矩、核对书芯与封面是否正确等

Cassida Fluid VP 100 is one of the few food-grade oils on the market specially designed for lubricating vacuum pumps.

加适达VP 100润滑油是市场上少有的几种专门为真空泵润滑所设计的食品级润滑油。

Cassida Fluid VP 100 is one of the few food-grade oils on the market specially designed for lubricating vacuum pump s.

加适达VP 100润滑油是市场上少有的几种专门为真空泵润滑所设计的食品级润滑油。

When vitamin A effect having stout , lubricating skin , is short of, skin becomes dry , rough; Vitamin B has the fleck effect to extend a wrinkle , removes; Vitamin C may prevent the skin blood vessel from ageing , strengthen blood vessel elasticity , increase white skin, effect cutting down skin chromatosis; Decrease acne the and pigment come into being Wei Sheng Su E , have and resisting the effect old and feeble.

维生素A有强健、润滑皮肤的作用，缺乏时，皮肤变得干燥、粗糙；维生素B有舒展皱纹、消除斑点作用；维生素C可防止皮肤血管老化，增强血管弹性，增白皮肤，减少皮肤色素沉着的作用；维生素E可减少痤疮和色素生成，并有抗衰老作用。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。