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1.Based on the study of forming Principle of formation of feed direction burrs in metalcutting, a physical parameter of determining the generating of I type feed direction burr── critical tool cutting edge angle βrI is given.
在对金属切削中进给方向毛刺生成机理进行试验研究和理论分析的基础上，给出了表示产生Ⅰ型微小进给方向毛刺的重要物理量──刀具临界主偏角β_（rI）。收藏指正
3.Study on Deformation of Oblique Cutting with Large Cutting Edge Inclination Angle
大刃倾角切削的变形研究收藏指正
4.A sharp cutting edge.
刀刃，锋刃锋利的、切割的刀刃收藏指正
5.A cutting edge; a blade.
刀刃；刀锋收藏指正
6.Determination of Rounded Cutting Edge Radius
刀具刃口圆半径ρ值的测定收藏指正
7.the cutting edge of a sword;
剑锋收藏指正
8.From the vibration control point of view,the effect of cutting edge shape and relief angle on dynamic performance in metal cuffing process is described in this paper,the measuring and test theory of dynamic cutting regidity is determined and the standard to assess the vibration control effect is made up.
从颤振控制的角度出发 ,针对在金属切削过程中刀刃棱面形状及后角对其动态特性的影响进行了阐述 ,确立了动态切削刚度的测试理论并制定了评价颤振控制效果的标准。收藏指正
9.Cutting-edge technology creates breathtaking 3D views with controllable sun angle and shadows.
使用最前沿的技术创建令人惊叹的具有可控制阳光角度和阴影的三维图像。收藏指正
10.A sword with only one cutting edge.
单刃刀只有一边刀刃的剑收藏指正
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