For all items, we demand not only quantity but also quality, that is, they must stand wear and tear.

Comparative Study on Corrosive Wear of white Cast Iron

白口铸铁砂蚀磨损性的对比研究

A preliminary study of the effect of additives on corrosive wear of 1045 steel

腐蚀磨损中添加剂的作用机理初探

Effect of Impact Power on Corrosive Wear of Medium Carbon Alloy Steel

不同冲击功对中碳合金钢腐蚀磨损的影响

A New Type of Corrosive Wear Test Device and Its Performance Study

一种新型腐蚀磨损实验装置及其性能研究

Now when spring rolls around, you can dust off that old bathing suit and wear it proudly.

现在，当春季来临的时候，你可以拿出以前的泳衣，自豪地穿上了。

Linen's ideal for summer wear.

亚麻布夏天穿最理想。

I want a pair of shoes for summer wear.

我要买一双夏天穿的鞋。

These will probably be most popular for summer wear.

这些可能将是很流行的夏装用料。

Taking the radial wear allowance of the bearing pair as the monitoring parameter of the bearing working status, and taking the rapid change of the bit speed and the working torque as the alarm signal, the trial of alarm technology for cone dropping is introduced.

文章介绍一种以轴承副的径向磨损量作为轴承工作状态监测参数、以钻头机械钻速和工作扭矩的急剧变化作为预警信号的牙轮脱落预警技术的试验研究成果。

In order to provide a basis for the damper's life-span, material and seal design, and provide inspecting standards for damper maintenance, the wear allowance of an adjustable linear oil damper is studied in this paper.

为减振器的寿命、材料、密封设计以及维修工作提供依据和检测标准，以可调式线性油压减振器为研究对象，对其许用磨损量进行了研究。

The friction mechanical components' wear allowance and life span of wearability are not only random variables, but also affected by such factors as load, material etc.

机械摩擦零件磨损量和耐磨性寿命不仅是随机变量，而且受载荷大小、材料情况等因素的模糊性影响。

Study of Wear Allowance on Anti-friction Layers of Shearer's Sliding Shoes

采煤机导向滑靴耐磨层磨损量的探讨

Research on the Wear Allowance of An Adjustable Linear Oil Damper

可调式线性油压减振器的许用磨损量研究

The wear resistance, hardness, and other mechanical properties of the composites with nickel coated SiC were better than those of the composites with bare SiC particles.

而且加入镀镍SiC的复合材料的耐磨性、硬度和拉伸强度等力学性能比加入相同含量的未镀SiC的材料的性能要好；

The study had been proceeded by means of wear test, hardness test, XRD phase testing, metallographic analysis and scanning electron microscopy ( SEM) analysis and other methods.

采用磨损性能测试、硬度测试、XRD物相检测、金相分析及扫描电镜（SEM）等方法进行研究分析。

Heat treatment can improve the wear resistance and hardness of the electroless composite plating. The existence of composite particle does not influence the microstructure of the coating.

化学复合镀层的性能受涂镀条件的影响，复合颗粒不影响镀层的微结构。

Among these physical properties are appearance, wear resistance, hardness or brittleness, residual stress, porosity, thickness, and deposit uniformity.

这些物理性能有外观，抗磨损性，硬度或脆性，残余应力，孔椁率，厚度和沉积层的均匀度。

The results show that the wear resistance and hardness of coating can be enhanced by Ni based alloy coating added with SiC.

结果表明，添加SiC的镍基合金涂层能够提高熔覆层的耐磨性和硬度。

The results of wear test, hardness and crystallinity measurement show that the filling materials will lower the crystallinity.

结晶度测试、摩擦学性能测试及硬度测试结果表明：填充材料不同程度降低了复合材料的结晶度，而结晶度的降低表征了材料耐磨性能的提高和减摩性能的降低。

Characteristics of wear resistance and hardness distribution of subsurface of martensitic steels

马氏体钢耐磨性与亚表层硬度分布的关系