concave cut

Improvement in leveling of the cutting section of billet;

提高方坯切割断面的平整度

According to the special requiement of ends cutting of thin wall barrel, the paper introduces a special equipment for ends cutting of thin wall barred.

根据薄壁筒体两端面切削加工的特殊要求,介绍了专用工装—薄壁筒体两端面切割设备的结构组成、工作原理、传动比计算及使用效果。

In mathematics,an ellipsoidal surface can be approximated by a series of continuous secant facets,each of which passes through four corner points of corresponding grid formed by two geodetic parallels and two meridians and is taken as mapping plane.

以规则的经纬网格为单元,以每4个网格角点所构成的平面来切割并逼近椭球面,椭球面上同纬度的点子均以椭球短轴上的相应点为投影中心投影到各切割平面,采用这种类似楔形的投影方式,将减小长度投影变形的最大值,并使相邻图幅之间保持空间连续。

In this projection mode, the ellipsoidal surface can be approximated mathematically by a series of continuous secant facets which are all isosceles trapezoids.

本文主要采用了两种投影方式将椭球面上的各点按经纬网格投影到相应的切割平面上：楔形投影和按各点的椭球面法线进行投影。

Super-lines and darts treatment in triangulated surface trimming;

三角化网格曲面切割中桥边和省道处理技术及其应用

Research on Controlling Cutting Quality of Abrasive Water Jet;

磨料水射流切割断面质量控制的研究

The General Equation of Actual Cut-area of Cutting off Cuboid and Its Application;

方体截断切割实际切割面积的一般公式及应用

a section created by a plane cutting a solid perpendicular to its longest axis.

由一平面横切某物，通常与轴线成直角切割形成的断面。

To tenderize(meat) by breaking the fibers with superficial cuts in a pattern of squares.

切花刀将（肉）表面切成正方形以割断纤维使之变嫩

hook rope knife

切断井中钢丝绳的割刀

diamond-coated cutting wheel

带金刚石层面的切割轮

The width of a groove made by a cutting tool.

锯面，切面切割性工具所切出的沟槽的宽度

To form or shape by or as if by cutting.

截断用或似乎通过切割使…成形

the angle between the face of a cutting tool and the surface of the work.

切割工具面与作品表面之间的角。

Comparison between smooth blasting and multidimensional cumulative cutting blasting

光面爆破与多面聚能切割爆破的比较

For varying cutting depths and interrupted cutting.

适合变化的切削深度和适合间断性切割。

Automatically trim triangulated surfaces by optimizing seam tree

基于切割路径树优化的三角化网格曲面自动切割

engrave or cut by chipping away at a surface.

在表面上，通过去掉碎片来雕刻或切割。

The slices are truncated by the pre-Bulawayan erosion surface.

岩片受前布拉瓦约侵蚀面切割。

A cut diamond has many faces.

经切割的钻石有很多晶面.

Surfactant and Working Emulsion in Wire-EDM

表面活性剂与电火花线切割用工作液

Make sure to cut pipe keeping the cut plane perpendicular to the axle.

切割管子时要使面与管轴保持垂直。

Research on Wire Electric Discharge Machining Technology with Rotary Surface of Engineering Ceramic

工程陶瓷回转表面的线切割加工技术