查询词典 lubrication

The two blades are fixed to constitute 45°(it adopts one special blade for cutting profile of professional picture frame) to cutting 45 degree profile, adopt German 13 hard alloy saw blades, imported guide rail, automatic cooling spray lubrication and hydro-pneumatic damper stepless speed regulation, thus it has high linear velocity and stable cutting angle, good surface finish, high precision and stable feeding.

采用德国成熟的设计理念结合最新的使用要求与习惯、针对用于38、50、65系列铝合金门窗料、镜框料以及新型隔热型材门窗料45度切割而开发，专业45度切采用两锯片固定构成45°（专业镜框料切割锯床采用一把专制刀具），对型材完成45°切割。选用德国13硬质合金锯片、进口导轨，线速度高，因而切割角度更加稳定、精确，自动喷油冷却润滑、气液阻尼无级调速装置，加工表面光洁度好，精度高、进给平稳。

The faults include the fracture of saddle support mat, the breakdowns of saddle support bolt and pin spindle. Based on the analysis on the fracture and surface, the fault causes are analyzed, for the conclusions of the normal fatigue fracture, as well as the deficient gear hardness, higher contact stress of tooth face than the yield limit under shear of material and improper lubrication method, which bring serious abrasion deformation of tooth face.

其中，鞍座底板断裂，鞍座连接螺栓和销轴断裂，通过断口形貌和受力分析，判断故障原因为典型的疲劳断裂；大小齿面磨损变形严重是齿轮硬度不足，齿面接触应力超过材料抗剪屈服极限及润滑方法不当造成。

ConclUsion:The Surgislip lubrication rust-preventing agent cleans one of IUbrication medical instrument quite ideal clean IUbncants.

Surgislip润滑防锈剂是清洗润滑医疗器械比较理想的清洗润滑剂之一。

AbstractObjective:Observe the lubrication rust prevention effect which the Surgislip IUbrication rust-preventing agent uses to the regenerated medical instrument.

摘要目的：观察Surgislip润滑防锈剂对再生医疗器械的润滑防锈效果。

So a systematic model for the running-in process of the piston ring and cylinder bore based upon the mixed lubrication theory, the wear theory and the computer simulation model of the variation of the surface topography has been developed.

基于这个考虑，本文将仿真模型和磨损理论、内燃机缸套与活塞环的混合润滑理论相结合，建立了一个关于内燃机缸套与活塞环磨合过程的系统模型。

Its characteristics:This product works the pressure is big, work the pressure is whole adjustable, 1 time in a row note amount of oil have another, use vivid, operation convenience, is local to add to note lubrication fat to lead an equipments currently, is a hand to move a fat gun currently, single piece grease lubricate device and concentration lubricate the product that the device can\\\'t act for.

其特点：本产品工作压力大，工作压力可调整，一次性连续注油量多，使用灵活，操作方便，是目前国内加注润滑脂的领先设备，是目前个类手动脂枪，单件油脂润滑装置和集中润滑装置不可替代的产品。

Self-assembled molecular film is one of key techniques in nano-scale lubrication.

自组装分子膜是纳米润滑研究的关键问题之一。

The more meltwater, the more lubrication and the faster the ice moves.

融化的水越多，润滑作用越大，冰层移动速度越快。

As to improving the overall performance of the total devices, how to analyze the lubrication characteritics of helical gear in the pratical working condition is very important.

正确地分析实际工况中斜齿轮的润滑特性，对提高整个机构的总体性能十分重要。

Lubrication with a watersoluble jelly is preferred.

最好用水性胶润滑剂。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。