加工

The authors proposed using Pythagorean hodograph spirals in approach ing and corner turning for high speed milling to reduce jerks in motion and so that the tool life is lengthened,and the effective machining speed and machining accuracy are improved.

提出用Pythagorean速端螺旋线作为高速切削加工导入和角部的平稳转向过渡曲线，可以减小加工过程中传动机构及刀具受到的冲击，提高了加工精度和平均进给速度。

At present, the company has all kinds of sophisticated processing and testing equipment (such as: Boring coordinates, horizontal boring, grinding machines, milling machines, CNC legislature cars, vertical machining centers, horizontal machining center, Switzerland altimeter and the Italian production, such as 3-D Sophisticated equipment).

目前本公司拥有各种精密加工及检测设备（如：坐标镗、卧镗、磨床、铣床、数控立车、立式加工中心、卧式加工中心、瑞士测高仪和意大利产的三坐标等高精尖设备）。

From the point of view of designing buckwheat processing process, some gists of buckwheat processing technology are presented, together with the principle, advantages and disadvantages of four kinds of buckwheat huller s as well as milling process flow.

从荞麦加工工艺设计的角度，对荞麦加工工艺中的要点进行了阐述，介绍了4种荞麦脱壳机的原理和优缺点以及荞麦加工工艺流程图。

Because of the restrict of the weakness that traditional type machine incise, the new technique of laser incising is applied widely, depending on its good quality, higher efficiency, economy energy ,less noise and so on.

由于传统式机械切割的缺点，新的激光切割技术以其加工质量好、精度高、效率高、节能、噪声小等特点孕育而生，并且已经用于许多加工行业，尤其对于木材加工，更是一种值得推广的技术。

The hexapod stiffness, which is moveable platform stiffness relative to fixed base frame, generally, is a non-symmetric matrix. It can map the infinitesimal increments in the displacement and in the applied forces , representing the characteristics of forces/displacements in incremental form and relating to machine head displacements when subjects to externally applied force system. It is no doubt that the displacements will affect machine accuracy, especially with the tool under changeable load system.

六杆机构加工中心的刚度意味着输出端移动平台相对于固定基础平台的刚度，一般地，它是一个非对称的刚度矩阵，它将位移微小增量转换成微小力增量，表现了增量形式的力/位特征，关系到机床加工头受有外载荷系统时的位移，直接影响到加工精度，特别是变载荷系统下的加工精度。

According to the request of qualitative processing and functional processing,the GP will comprises leaf redrying stage, strip initial handling stage, cutting stage and smoking tobacco blending stage.

根据品质性加工和功能性加工的要求，将分组加工的工艺流程分为打叶复烤、烟片处理、制叶丝和比例掺配四个阶段，并分阶段进行烟草模块、过程控制的设计，以提高烟草模块的个性化特征或通用性要求。

This paper find that the force on the surface of the cathode, which is led by the electrolyte, will become larger while the interelectrode gap decrease through test,and so do the current. This relationship can be used to predict the interelectrode gap.

本文通过采集真实电解加工中阴极表面上来自电解液的平行于机床主轴的力和加工电流，利用小波变换对采集的信号进行处理，提取趋势项，发现：随着间隙减小力和加工电流都增大，可以据此间接实现间隙的测量。

It is analyzed by means of computer simulation that the contact-track shape and related factors, the influence of installing angle error and interpolation error to machining precision, and some important conclusion is drawn, all of which sets a foundation to improve the precision of helical surface machining.

论文以计算机仿真为手段，详细分析了截面包络法加工螺旋面时工件与刀具上的接触迹形状及影响因素；分析了安装误差及插补误差对工件加工精度的影响，并得出相关结论，为提高螺旋面的加工精度奠定了基础。

In addition, machine tool of Shenyang of Chiron, Flow, Hermle, Junker, Dalian machine tool, oily machine, neat the domestic and international well-known company such as 2 machine tools will be revealed arrive from lathe milling machine, arrive from grinder machining center, arrive from water cut, sawing machine the product of everything needed is ready of heavy-duty treatment facilities and service, reflect those who suit to machine a domain at whole metal all sorts of products produce a demand.

此外，Chiron、Flow、Hermle、Junker沈阳机床、大连机床、油机、齐二机床等国内外知名企业将展示从车床到铣床，从磨床到加工中心，从水切割、锯床到重型加工设备一应俱全的产品和服务，体现适应于整个金属加工领域的各种产品生产要求。

So how to obtain the lathing and clamping values is very important to improve the precision and efficiency of mass production.

因此在车削批生产中合理选择其加工参数和夹紧力的大小对提高加工精度和加工效率有着重要的意义。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失