猛烈的时光将雄狮利爪磨钝。
用声发射技术监测砂轮磨钝过程是一种方便而且可靠的新方法。
It is a reliable and useful new method to moniter the dul-ling process of grinding wheel by making use of acoustic emission (AE).
实验结果表明，磨屑热辐射流温度信号是较好的辨识砂轮磨钝的信号源。
The experiment results show that the temperature of grinding chips thermal flow is a useful signal source.
利用声发射（AE）信号归原处理法对砂轮磨钝程度进行监测，在此基础上开发了砂轮磨钝监测及自动修整系统。
Returning original processing method of AE signals is pretended to monitoring grinding wheel dull in this paper, based on this, dull monitoring and dressing system for grinding wheel is developed;
群体或许会将不成文的规范强加于我们，扭曲或夸大我们的决定，甚至磨钝我们的创造性，但这些只是群体力量的一个方面，另一方面这种力量使得群体强壮。
Groups may impose unwritten norms on us, warp or exaggerate our decisions, even dull our creativity, but these effects are often the flip side of forces that make groups strong.
刀钝石上磨，人蠢没奈何。
A blunt knife may be sharpened on a stone, but if a man is stupid there is no help for his stupidity.
把这些刀磨一磨，他们已经钝了。
你也必须不停地磨笔尖，因为它太容易变钝了。
You had to keep on sharpening the point too because it soon got blunt.
爱适易食物垃圾处理机使用钝的旋转推进器使食物与研磨槽的边缘挤磨。
ISE food waste disposal equipment using blunt rotary engine to promote food and grinding groove's chutes to grind together.
学习专业的磨刀技巧很重要，因为错误的磨刀方式只能够让刀子越磨越钝。
It's important to learn how to do it from an expert because the wrong technique can actually dull your hunting blade.
学习专业的磨刀技巧很重要，因为错误的磨刀方式只能够让刀子越磨越钝。
It's important to learn how to do it from an expert because the wrong technique can actually dull your hunting blade.
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