The variation laws of wearing character on V-packing are studied in the whole working life. The wearing character include the friction force, axial extrusion stress and axial pressure distribution.

The commutating and wearing character of the traction machine brush during moving were analyzed.

对牵引电机用电刷在牵引电机运行过程中的整流性能和磨损性能进行了分析。

The Effects of Matrix Structures on the Impact Wearing Character of High Chromium White Cast Iron

高铬铸铁基体组织对冲击磨损的影响

Study on Variation Laws of Wearing Character on V-packing

V形密封磨损过程特性变化规律的实验研究

Effect of Heat Treatment on High-temperature Wearing Character of WC/ Steel Composite Material

热处理对WC/钢复合材料高温磨损特性的影响

Research on an Effect of Load on Wearing Character of Material MoSi_2

载荷影响MoSi2材料磨损特性的研究

It is warm today, why are you wearing a coat?

今天很温暖，为什么你穿外套。

Tserin was playing outside without wearing a coat.

塔赛瑞在室外玩耍，还没穿外衣。

The one wearing blue coat is his father.

那个穿蓝上衣的是他爸爸。

But I see a little later that he is still wearing his coat.

但，过了一会儿，我再次到他时他仍然穿着外套。

He was wearing a coat with a fur lining.

他穿着一件有毛皮衬里的外衣。

Since she was indoors, she had not been wearing a coat

由于她在室内，就没有穿外套。

Design and Experimental Research of Materials for Dense Wearing Coat of Liuzhou-Nanning Expressway in Guangxi

广西柳南高速公路密断级配磨耗层材料设计与试验研究

The process of solid boronizing and laser surface treatment is applied to get boron eutectic layer to lower sample's crisp property and improve its wearing quality.

采用渗硼+激光处理的复合处理工艺，使工件表层得到共晶型硼化物以期降低渗硼层脆性，提高其耐磨性。

POE can improve the composites fluidity, but is invalidation for the mechanical property, and degrade the wearing quality.

POE组分对于流动性能有一定的改进，但是对于力学性能的提高并没有明显的作用，然而对耐磨损性能影响却相当明显。

Chromium-faced plate: Printing plate upon which an electrolytic deposit of chromium has been made to provide greater wearing quality.

镀铬版：印刷版面上用电解法镀上铬，使它具有耐磨损的性质。

After 100 hours, the experimental results show that the wearing quality of number one coating is better than that of number two coating;

100h试验后结果表明：1号涂层的抗磨损性能要优于2号；

First of all, make sure you are wearing quality clothes;

首先，一定要穿质量比较好的衣服。

After modification, the macromolecule filling piece has the advantage of good wearing quality, good shock resistance, low noise, and long performance life.

改性后的高分子皮结具有耐磨性好、抗冲击力强、噪音小、使用寿命长等优点！

The Effect of Additive Material on Wearing Quality of Cement Concrete Pavement

外掺物对水泥混凝土路面耐磨性的影响

The Machining of Wearing Plate on the Head Cover and Bottom Ring of Water Turbine

试论浙江白垩系的顶、底界水轮机顶盖底环抗磨板加工