查询词典 sliding contact

The main identifying characters of wear particle on the ferrogram such as dimension,distribution,quality,component and form of the wear particle were generalized for the three friction couples of gear case including gear,bearing and sliding contact which is in the different phases of running-in wear,normal wear and abnormal wear and in the different degrees of overload,over-speed and fatigue.

介绍了铁谱分析的原理、样品的制备方法和铁谱分析的步骤，概括了齿轮箱齿轮、滚动轴承、滑动接触3种主要摩擦副在磨合磨损、正常磨损、异常磨损3个阶段的磨粒的主要识别特征，包括尺寸、尺寸分布、数量、成分和形貌等。

For sliding contact, the coefficient of kinetic friction Uk is defined as the ratio of the frictional force to the normal force

滑动接触时，动摩擦系数Uk的定义是摩擦力与法向力的比率。

For sliding contact, the coefficient of kinetic friction Uk is defined as the ratio of the friction al force to the normal force

滑动接触时，动摩擦系数Uk的定义是摩擦力与法向力的比率。

In this paper,the recent development in copper-graphite sliding contact materials is presented.

滑动触头材料在使用中出现的主要问题是机械、电气磨损和接触电阻〔1一3〕。

Contact contact with the Department for the high reliability of the same coin sliding contact.

接点部为接触可靠性很高的两面滑动接点。

The contact among grains can be classified as perfect contact and sliding contact.

将砂土颗粒的接触方式分为完善联结和滑动联结。

In real engineering, the two surfaces in sliding contact are rough. And it is an important theoretical part to calculate the coupled temperature and stress of sliding bodies having rough surfaces.

工程实际中，相互接触的滑动摩擦表面是粗糙的，对粗糙表面的瞬时温升和热－机械应力分析有重要的理论意义。

In the contact modeling of thermal-structural coupling, transient rolling plus sliding contact leads to heat generation.

6采用热-结构耦合方法，研究了轮轨接触面在瞬态载荷作用下，摩擦热的生成和传导过程。

Fifthly,the formulae of friction coefficient and wear rate for sliding contact were proposed, with which the sliding friction and wear resitance can be calculated.

对滑动摩擦，提出了整合涂层的摩擦系数与磨损率的计算公式。

When run-time panels, due to sliding contact with the glass, so a good run; and when the newly built run-time stamp machine, so as a result of man-made and glass sliding leads to loose a few initial scans do not a problem.

当打开面板运行时，由于滑片不与玻璃接触，所以运行很好；而当刚刚盖上机盖运行时，由于人为的使滑片与玻璃间产生松动，最初的几次扫描也不会有问题。

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。