broadleaf,hard material是什么意思

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About future development of superhard material industry;

超硬材料行业今后发展应注意的几个问题(2006年南岳会议的总结)

Research on the heat insulator in welding superhard material;

超硬材料焊接用热绝缘剂试验研究

China superhard material Industry with promising development in the structural reform;

结构调整中强势发展的超硬材料行业

The paper probes into the reform in the specialized basic courses for abrasive-grinder & super-hard materials speciality in terms of such aspects as curriculum set-up,theoretical teaching contents,practical teaching contents,etc.

对本磨料磨具与超硬材料专业的专业基础课从课程设置、理论教学内容、实践性教学内容等方面的改革进行了探讨。

The development of the cutting tool materials includes five stages of tool steel, high-speed steel, cermet, ceramic and super-hard material.

刀具材料的发展经历了工具钢、高速钢、金属陶瓷、陶瓷和超硬材料五个阶段,精密加工脆性和高硬度的材料促进了刀具材料的不断发展。

In the very beginning the super-hard materials were studied only in lab.

中国经过40年超硬材料艰辛的研发历程,现在全国超硬材料已由开始的研制开发,发展成今日的超硬材料行业,年产量已达20亿ct以上(还有信息说达25亿ct左右)。

Online resources of science and technology literatures of superhard materials and its searching method;

超硬材料科技文献的网络资源与检索

Economy run situation analysis of superhard materials industry from January to June,2005;

2005年1~6月超硬材料行业经济运行情况简析

Superhard material industry is a small trade circle having been fast developed over half of the century,which has given an influence on selection and editing of the articles concerned about superhard materials industry with its own obvious characteristics.

超硬材料行业是近半个世纪以来快速发展起来的小行业,对超硬材料行业论文的选定和编辑带有较为明显行业特点。