1) material mishap
材料硬伤
2) hard-brittle materials
硬脆材料
1.
Hard-brittle materials have been popularly used because of their excellent performances.
硬脆材料以其优良的性能在生产实践中得到了广泛应用,但其低塑性、易脆性及不导电性等使得加工十分困难,尤其是超精密表面制作更加困难。
2.
With the development of science and technology, hard-brittle materials are widely used in comprehensive fields such as optical instrument, electronics, aeronautics and astronautics, instruments and civil industries.
随着硬脆材料在光学、电子、仪器仪表、航空航天和民用等行业的日益广泛应用,对工件的加工精度和表面质量的要求也越来越高。
4) hard magnetic material
硬磁材料
1.
This paper presents theoretical computations of magnetic force bearings made of new type hard magnetic materials neodymium iron boron.
论述了用新型硬磁材料设计的磁力轴承的吸力理论计算方法，并介绍了所设计的测量磁偏心、横向刚度和磁拉力的装
5) superhard material
超硬材料
1.
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)
2.
Research on the heat insulator in welding superhard material;
超硬材料焊接用热绝缘剂试验研究
3.
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
6) Hard and brittle materials
硬脆材料
1.
Research on sawing forces during ultrasonic vibration cutting of hard and brittle materials with electroplated diamond wire saw;
硬脆材料的电镀金刚石线锯超声切割锯切力研究
2.
The research status at home and abroad about the cutting mechanism, the cutting in plastic region of hard and brittle materials when being sawed and grinded are summarized.
对国内外有关硬脆材料锯磨去除机理及硬脆材料塑性域锯磨的研究现状进行综述 ,指出了该领域有待深入研究的问题。
3.
The technology of ELID grinding was successfully applied to super-precision mirror surface grinding of such hard and brittle materials as hard metals, engineering caramics and optical glass.
介绍了ＥＬＩＤ磨削技术的基本原理，分析了ＥＬＩＤ技术磨削硬脆材料的加工机理，并应用该技术对硬质合金、工程陶瓷和光学玻璃等典型硬脆材料实现了超精密镜面加工。
补充资料：硬伤
硬伤指在文学作品中的一些常识性错误
也指科幻小说中的技术设定上无法自我圆满解释或者与当前科学技术理论有冲突矛盾的描述.
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条