In this paper, the experimental investigation is made on the grinding of single brittle materials.
对单晶硅脆性材料的超精密磨削加工作了大量的实验研究。
Like most hard materials, diamonds are quite brittle and cannot stand much shake.
像大多数的硬质资料，只是空白，金刚石很脆，经不起震撼。
Hard materials are usually brittle.
硬的材料通常是脆性的。
Some of the hardest tool materials lack strength because they are too brittle.
有些最硬的刀具材料由于太脆而缺乏强度。
Some of the hardest tool materials lack strength because they are too brittle.
有些最硬的刀具材料由于太脆而缺乏强度。
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