查询词典 lubrication

Our dedicated team of lubrication engineers are available to answer all of your Tellus technical queries during normal business hour s.

我们的润滑油技术服务工程师将会回答您有关壳牌得力士液压油的各种技术咨询。

This result provides a theoretical basis for the design of friction pairs in the thin film lubrication regime.

该研究为处于薄膜润滑状态的润滑系统摩擦副的设计提供了理论基础。

The mountain materials, Russia expected, the Qinghai-hat "tremolite" small crystals have a certain arrangement of different materials, such as Qinghai, the crystal fibers are arranged mostly in the same direction, showing a translucent and strong, and this has not been a natural Sorting mountain materials, micro-fractured, micro-cracks will affect the diffuse light glossy surface, it is generally not a good oil lubrication performance sense, but there are also individual mountain material, because structure is very good, so oil is also very good, used to play, and Tian's friends must have taken note of this in!

而山料、俄料、青海料"透闪石"小晶体的排列方式有一定的不同，如青海料的晶体纤维的排列多为同一方向，表现出透光性强，并且这种没有经过自然分选的山料，微裂隙发育，微裂隙对光漫反射会影响表面的光泽感，所以一般表现不出很好的油润感，但也有个别的山料，由于结构非常好，所以油性也非常好，经常玩和田玉的朋友一定也注意到这一点了！

"Seed material" After a natural sorting, 10 million times in the collision process, the structure does not close, micro-fractured parts of a certain broken, and become a fine sand, leaving behind part of the "tremolite" small crystals is generally felt -like arrangement, and basically no micro-cracks, light scattering, when demonstrated a sense of attractive oil lubrication!

"籽料"经过自然分选，在千万次的碰撞过程中，结构不紧密，微裂隙发育的部分一定破碎了，成了细砂了，留下的部分"透闪石"小晶体一般为毡状排列，并且基本没有微裂隙，对光散射时表现出一种诱人的油润感！

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 paper analyzed the factors that influence the defining of the maintenance cycle of the lubrication system in mining truck engine,and scientifically sensible method to determine the maintenance cycle was put forward.

分析了矿用汽车润滑系统保养周期制定的影响因素，提出了科学合理的制定矿用汽车润滑系统保养周期的方法。

That assisting that machinery seals off washes system is very important , it can protect effects such as sealing off face , getting to the cooling , lubrication , washing away varia effectively.

这一机制，协助封条关闭洗车系统是非常重要的，它可以保护效果，如封锁脸，进入冷却，润滑，冲毁花有效。

Rhode S M A mixed friction model for dynamically loaded contacts with application to piston ring lubrication Friction and Traction,westbury house , 1979,null

张移山%孔宪梅%陈大融关于内燃机缸套与活塞环磨合过程的数学模型机械科学与技术， 1997，01

Failure to correctly lubricate and maintain proper lubrication may result in bearing damage which could cause the wheel to lock and possibly come off during operation.

一旦加油和维护发生问题，可能会使轴承受到损害，最终导致轮轴锁死或者在运行过程中的脱落。

The hand is most often used for a massage but the foot, a forearm elbow, and special tools can also be used. Sometimes doctors apply some substances on the body, such as ointment, milk-like liquid, wintergreen, safflower oil, sesame oil, talcum powder, or other lubrication oils.

推拿的手段不仅限于手法操作，也可以用脚、前臂肘等，或凭借专门的推拿器具进行，有时还可辅以特制的药膏，如按摩膏、按摩乳、冬青油、红花油、麻油、滑石粉或其他润滑剂等介质。

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。