1·Crazing is the invariable precursor of brittle fracture.
出现小裂纹必然是脆性断裂的前兆。
2·Wear mechanisms are cutting wear and brittle phase rupture. Cutting wear is main wear mechanism.
磨损机理为切削磨损和脆性相断裂，其中切削磨损为主要磨损机理。
3·Therefore, the roll surface is extremely hard and brittle and it is thermally unstable. In addition, it is highly crack sensitive because of the high hardness.
因此，辊子表面有极高的硬度、脆性及热不稳定性。另外，由于高的硬度使之具有高的裂纹敏感性。
4·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。
5·The paper discusses over the influence exerted by welding residual stress on the static strength, brittle fracture and stress-corrosion cracking of metal structure.
本文介绍了焊接残余应力对金属结构的静强度、脆性断裂以及应力腐蚀开裂的影响。
1·My middle-aged friend says I should accept the inevitable fact that let the bones turn brittle, the skin shrivel and sag, the hair grey and thin.
我的中年朋友说，我应当接受不可避免的事实，让骨骼变得脆弱，皮肤枯萎松弛，头发稀疏变白。
2·All that sun, water and chlorine made your hair dry, rough, brittle, and frizzy?
所有那些阳光、水和氯使你的头发干燥、粗糙、脆弱以及卷曲？
3·But their brittle interpretation of sovereignty is an old-fashioned, and even dangerous, notion in world affairs.
但他们的脆弱解释却是在世界事务中主权是一个过时的甚至是危险的概念。
4·Applications also may be more brittle during refactoring due to the use of strings to signify properties.
由于使用字符串表示属性，因此应用程序在重构期间很可能变得更脆弱。
5·These tests often become a real maintenance burden, as they are slow and brittle, and often hard to refactor.
由于这些测试既慢又脆弱，还常常难于重构，它们通常会成为名副其实的维护负担。
1·You've already known that ice is brittle, and if you hit it with a hammer, it will shatter like glass.
大家都知道冰是易碎的，如果你拿锤子敲击它，它会如玻璃一样碎裂。
2·Those tablets were not baked, only dried in the sun and [were], therefore, very brittle.
那些粘土碑不是被烧制的，而只是在阳光下晒干，所以是非常易碎的。
3·Crowley, somewhere west of Amersham, hurtled through the night, snatched a tape at random and tried to wrestle it out of its brittle plastic box while staying on the road.
安墨森区某个地方，克鲁利在深夜里急速飞驰，他一手握着方向盘，一手随手抓起一盘磁带，试图把它从易碎的盒子里揪出来。
4·To open the amber, place the sample in liquid nitrogen, where it will freeze and become brittle.
打开琥珀，将标本放入液氮之中，此时它会被冷冻，并变得易碎。
5·The only problem is that it's fragile and brittle, and that means it breaks easily.
唯一的毛病在于它脆弱而易碎，也就是说很容易坏掉。