本公司一直致力于为用户提供高质量的测量仪器和切削工具。
The company has been committed to providing customers with high-quality measuring instruments and cutting tools.
工具钢通常要用球化来提高切削性。
Tool steels are normally spheroidized to improve machinability.
镗孔：使用旋转式切削工具扩大孔的过程。
BORE: The process of enlarging an existing hole with a rotating cutting tool.
我们都认为应十分迫切削减不必要的开支。
We all agree that it's critical to cut unnecessary spending.
然而，这不减去从这颗独特宝石切削刀的爱。
However, this does not detract from the cutters' love of this unique gem.
然而逆铣仍经常被用在工业上，尤其是粗切削时。
Nevertheless, up milling is commonly used in industry, especially for rough cuts.
磨轮用非常大量的微型切削刃模仿铣刀进行切削。
The latter simulates a milling cutter with an extremely large number of miniature cutting edges.
激光可以非常精确地切削角膜组织且不损伤邻近组织。
The laser removes tissue from the cornea very accurately without damaging nearby tissues.
一些科学家曾在古代石器的切削迹象上发现右手偏好。
Some scientists had previously detected a right-hand bias when they looked at the flaking patterns on ancient stone tools.
企业的经营范围是黑色和有色金属的切削加工和销售。
Enterprises operating range is the cutting of black and non-ferrous metals processing and marketing.
使用坐标变换法分析了斜角切削几何参数之间的关系。
The geometrical parameters associated to oblique cutting were analyzed using the coordinate transformation approach.
由于刀具不施压力，因而是切削易碎材料的理想工艺。
Because no tool pressures are involved, the process is ideal for machining delicate workpiece.
为了配合曲线轮廓，必须切削每块木瓦，这减慢了我的进度。
Having to custom cut each shingle to match the contour of the curves slowed my progress.
为增加切削刀具表面硬度引入了钻石化学蒸发沉淀涂层工艺。
Diamond CVD coating process is introduced to increase the surface hardness of cutting tools.
端面车削既可以从外表面向内切削也可以从工件中心往外切削。
Facing can be carried out either from the periphery inward or from the center of the workpiece outward.
正确的选择切削速度对所有金属的切割操作成本都有有很大的影响。
The selection of the correct cutting speed has an important bearing on the economics of all metal cutting operations.
对于超高速切削机床来说，比较理想的主轴承是空气轴承和磁力轴承。
For high speed cutting machine tools, the main bearing is the ideal air bearings and magnetic bearings.
在切削不同的直径不同的材料和工作时，车床必须以不同的速度加工。
On turning different materials and works of different diameters, lathes must be run at different speeds.
选择正确的切削速度对所有金属的切削操作有着重要的经济上的影响。
The selection of the correct cutting speed has an important bearing on the economics of all metal cutting operations.
硬度高于棕刚玉，磨粒易破碎，棱角锋利，切削性能好，磨削热量小等。
Hardness than corundum, abrasive easily broken, sharp edges and corners, good cutting, grinding heat and small.
多年研究表明，利用现有的切削理论，已经无法再成十倍的提高切削速度。
The research indicates it is impossible that cutting speed is improved decuple in accordance with present cutting theory.
在铣刀切削工件金属时，铣刀的每条切削刃都象一单独的单刃刀具一样作用。
Each of the cutting edges of a milling cutter ACTS as an individual single-point cutter when it engages with the workpiece metal.
为了要把加工的零件切削成所要求的形状与尺寸，金属切削刀具就要从工件上切除切屑。
The metal cutting tool separates chips from the workpiece in order to cut the part to the desired shape and size .
图3 - 2说明了在一些普通切削成型加工工艺中，切削刀具和工件之间必要的关系。
Figure 3-2 illustrates the necessary relationship between cutting tool and the workpiece for chip formation in several common machining processes.
但人类是否一直都如此偏好右手呢？一些科学家曾在古代石器的切削迹象上发现右手偏好。
But have humans always been so heavily right-handed? Some scientists had previously detected a right-hand bias when they looked at the flaking patterns on ancient stone tools.
但人类是否一直都如此偏好右手呢？一些科学家曾在古代石器的切削迹象上发现右手偏好。
But have humans always been so heavily right-handed? Some scientists had previously detected a right-hand bias when they looked at the flaking patterns on ancient stone tools.
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