查询词典 lubrication

According to Tsao and Sargent's hypothesis, the basic model of unsteady lubrication in mixed film lubrication regime in strip rolling was presented.

根据Tsao和Sargent的混合润滑假设，建立了板带轧制时混合润滑状态下的非稳态润滑基本模型。

The power and utilizes the combination of splash lubrication and forced lubrication.

e。 采用强制润滑和飞溅润滑相结合的方式。

Used oil tank gear reducer lubrication, bearing lubrication using splash.

减速器齿轮采用油池润滑，轴承采用飞溅润滑。

Suitable for all types of vacuum pump lubrication, especially for high vacuum and temperature pump lubrication

适合各类真空泵的润滑，尤其适合高真空、高温度条件下使用。

The results show that although the profile w ear of the surface is not beneficial to the lubrication, the asperity wear does. In consideration of coupling wear of profile and asperity, the minimum film thi ckness increases in a certain worn height. Therefore, the wear of asperity is be neficial to lubrication in this region.

分析结果表明：在重载条件下表面轮廓磨损不利于润滑，而表面微突体的磨损则有利于润滑；当同时考虑表面轮廓和粗糙度时，在一定磨损高度内，磨损显著增加润滑膜的最小膜厚，从而有利于润滑。

Alkyl siloxane is good lubrication, water-resistance, anti-fouling, anti-tacking, printable, and strong affinity to organic materials, especially for its low wear-out, low friction coefficient and high susceptibility of additives that used as lubrication. Besides, it has the excellent properties in printing, impression and paint that used as mold-release agent. Therefore, alkyl siloxane is applied widely and researched thoroughly.

长链烷基硅油具有优良的润滑性、憎水性、防污性、防粘性、可涂印性及对有机材料的亲和性，尤其作为润滑油使用时，具有低磨损、低摩擦系数及对添加剂感受性好等优点；作为脱模剂使用时，不仅使用效果优异，而且不妨碍产品表面随后进行的印刷、压印及涂漆，因此得到广泛得开发和应用。

Several problems of lubrication design ,such as lubricants,relationship of frication coefficient and pressure,surface treatment of mould and lubrication condition,were stated.

分析了大型覆盖件拉延成形的润滑特性，比较了各种润滑剂的润滑性能，探讨了润滑剂的选择，指出了润滑设计应考虑润滑剂、摩擦因数与压边力的关系以及模具表面处理与润滑状态等问题，对大型覆盖件拉延成形具有指导作用。

To research the nano-scale thin film lubrication which consists widely in micro electro mechanical systems and precision instruments,firstly,an interaction model of long chain molecules hexadecane ,used as lubrication,was built.

针对广泛存在于微机电系统和精密机械中的纳米薄膜润滑问题，首先建立了作为润滑剂的正十六烷长链分子间的作用力模型；接着运用分子动力学模拟的方法得到了润滑剂在6种不同的剪切速率下的应力、速度和温度分布；研究了摩擦过程中特殊的物理现象。

In order to prove this point, Ratchet inferior lubricative solenoid valve core, manually put it on the oil lubrication, at which point it can be seen rising oil pressure drop, and exceeded the original value; successive pressing the lubricating oil pressure of the solenoid valve, can rise to 0.4 or even more, not by this confirmation oil pressure rise and oil pump surface temperature is too high because the machine cannot be automatically put oil lubrication.

为了证实这一不面，用起子底下润滑电磁阀的阀芯，手不静使其不收油润滑，此时可见油压回落后即上落并超功本来值；不断众次按不静润滑电磁阀后，油压竟可上落至0.4甚至以上，由此不否认油压落不矮和油泵暗地温度功矮的来因在于机械不克不及自不静举行不收油润滑所致。

Then open the valve for outler. Please inspect the machine lubrication oil regularly, and change the lubrication oil in time Clean the machine properly when it is in idle, so that the life of machine can be extended.

保养时要经常检查减速机润滑油，若不足时要及时补充，在设备暂时不用时一定要用内外清洗干净，要保持内外表清洁光亮，达到经久耐用。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。