Some successful concrete cutting projects by using diamond tools are presented and the research status at home and abroad about diamond cutting concrete are summarized.
介绍了各种不同场合成功应用金刚石工具切割混凝土的典型实例，对金刚石工具切割混凝土的研究现状进行了概述。
Using 3d printers as production tools has become known in industry as "additive" manufacturing (as opposed to the old, "subtractive" business of cutting, drilling and bashing metal).
使用3d印制机作为生产工具在工业上被称作“加法”制造(与传统的对金属进行裁剪、锥钻、击打的“减法”制造相反)。
Lisa: machining Center is a machine with several functions. It's like a human, using different cutting tools to perform different machining operations on a workpiece.
丽莎：加工中心是多功能机床。它就像一个人，使用不同的刀具在工件上执行不同的加工操作。
The proper method is to use a metal to metal sealing cone. Most cone systems have a male and female shape that has to be manufactured using special cutting tools.
正确的方法是金属对金属的椎面密封。大多数的椎密封可以用特殊的切削工具做成内椎或外椎。
Based on acoustic emission, power monitoring and improved neural network technology and using cutting tool monitoring software, the normal or abnormal condition of cutting tools can be identified.
以声发射、功率监控和改进的神经网络技术，借助刀具监控软件，识别刀具切削工作的正常和失效状态。
The system has the advantage of good generality, flexible application and fine opening. By using it, the efficiency of selecting tools and cutting parameters can be greatly improved.
该系统通用性强、使用灵活，具有良好的开放性，可大大提高刀具选择及确定切削参数的效率。
It is very helpful to using this kind of mechanism to develop new style grinder to realize cutting tools grinding automatically and numerically.
对这种机床机构进行研究，有利于开发新的机床品种，实现钻尖刃磨自动化、数控化。
This paper introduces an automatic image-analysis system for measurement of cutting tools and also discusses the basic principle of size measurement by using CCD measurement system.
本文介绍了一种刀具尺寸自动测量系统，讨论了CCD图像测量法的基本原理，简要介绍了其软件系统。
Optimal cutting data can be quickly obtained and suitable tools can be chosen by using this metal cutting database.
通过使用该数据库系统，可快速获取金属切削所需的各项优化参数，并能选出合适的刀具。
By using this system, detail drawings of these tools and NC program for wire cutting can be directly generated, and the outline shape of designed tool and processing codes can also simulated.
该系统可由工件零件图直接生成加工该工件的高精度圆体成形车刀的零件图及刀具廓形的数控线切割加工程序，同时还能通过仿真检验所设计的刀具廓形及其加工程序代码的正确性。
This paper presents a method for machining of taper cutting tools with equal helix Angle. The principle of the method is using taper helical curve with equal pitch to approach equal Angle one.
文章提出了一种在经济型数控机床上实现等螺旋角圆锥螺旋线的加工方法，其原理是用等导程螺旋线去逼近此种曲线。
Using the experimental data, feature parameters of workpiece surface texture images were extracted. Relative distance was presented to evaluate the wear degree of cutting tools.
在实验数据的基础上，对工件表面纹理图像的特征参数进行提取，提出采用相对距离作为刀具磨损程度的评价指标。
In board sense, Paper cutting is a sculpture by using the carved tools to sculpt the thin material;
广义的剪纸就是用剪刻工具在薄质材料上的镂空造型；
The shapes and external appearance of the measuring tools and the cutting tools can be directly observed by using the package box of the utility model, and taking and placement are convenient.
使用本实用新型的包装盒，能直接观察到量刃具的形状和外观，取放便利。
The shapes and external appearance of the measuring tools and the cutting tools can be directly observed by using the package box of the utility model, and taking and placement are convenient.
使用本实用新型的包装盒，能直接观察到量刃具的形状和外观，取放便利。
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