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- One simple way of describing strength is in terms of surface hardness. 描述强度的一种最简单方法是以表面硬度来表示。
- One simple way of describing strength is in terms of surface hardness . 描述强度的一种最简单方法是以表面硬度来表示。
- The results show that the surface hardness improves after implanting. 结果表明,离子注渗后低碳结构钢的表面硬度显著提高。
- This means that multi-functional materials like TMPTA have strong effects on the surface hardness of the pad. 这意谓功能的像 TMPTA 的材料强劲地有的多在填补的表面坚硬上产生。
- The structure,depth and the surface hardness of penetrating layer are also investigated. 分析和测试了共渗层的组织结构、渗层深度及表面硬度；
- The surface hardness of medium manganese austenite steel's is increased remarkably by using the casting surface alloy. 通过铸造表面合金化方法,使中锰奥氏体钢表面硬度提高。
- Use PC material, treat with fortifier,high temperature,anti-aging, anti-ultraviolet.high surface hardness. 采用PC材料，经过强化处理，耐高温，抗老化，防紫外线，表面硬度高。
- Especially the polymer by ion beam processing exceeds martensite steel in the surface hardness. 特别是其表面硬度远高于目前公认的最硬的马氏体钢，其耐磨性明显优于滚珠轴承钢。
- Can carry out nitrogen treatment and flame hardening treatment to improve surface hardness and wearresisting performance. 可施以氮化及火焰硬化处理,以增进表面硬度及耐磨性。
- Then a new kind optical resin with higher surface hardness, good heat-resistance, and excellent optical properties was made from HEMA-XDI. HEMA与XDI均聚树脂的折光指数为1.;563，随BES的增加折光指数线性提高。
- The result showed that hardness of crankshaft and cooling way had direct influences on enhancement of surface hardness of nitrocarburizing layer. 结果表明：曲轴基体硬度和冷却方式对共渗层表面硬度的提高有着直接的影响。
- The relationship between the surface hardness of ferromagnetic material and the intensity of Barkhausen noise was studied. 通过实验研究了巴克豪森噪声强度与铁磁材料表面硬度之间的关系。
- In determining the dot gain special machinery, printing plate surface hardness and doubleside, these factors should be taken into consideration. 在测定摆设的板滞网不面扩不小值时，印版暗不天硬量以及双面胶的密量，这些成不合都答思考出来。
- The surface hardness, wear resistent and corrosion resistant properties can be increased by mentioned above techologie... 钛合金经高能束流表面改性处理可以提高其表面硬度、耐磨性和耐腐蚀性能。
- This means that if the surface hardness is low, the exact pressure is not transferred to the molds through the abrasives. 这意谓，如果表面的坚硬是低点,精确的压力对模子经过研磨剂没被转移。
- A fundamental study was carried out on the microstruc-ture, surface hardness and adhesion strength of DS NiCrAlTaY coating by means of XRD, SEM and EDS. 借助XRD;SEM和EDS等技术对涂层的组织结构、表面硬度与粘结强度进行分析.
- A shatterproof object will always fall on the only surface hard enough to crack or break it. 一个容易开岔的物体总会落在坚硬使之开裂的地方。
- The surface hardness,carburized structure and thickness of the carburized layer on the TiAl-alloy obtained through the different carburization technologies was studied. 试验研究了钛铝基合金离子渗碳后的渗层组织结构、渗碳温度和时间对渗层厚度、表面硬度的影响。
- And nepheline can improve the physical properties of PVC, such as impact toughness, surface hardness,etc.,meantime it can also improve the engineering properties of PVC. 研究表明，霞石改性填充，可提高复合材料的强度、表面硬度，并可改善材料的加工性能。
- The coating could be sprayed directly on the wearing surface of anodized aluminum alloy and formed anti-wear layer with high surface hardness and excellent corrosion resistance. 膜层硬度高、耐磨性好，具有较优良的综合性能，解决了表面修复的难题。
