上切

The detail course is to set up the coordinate of the machine and the workpiece, use the intersection of the tool tracing line caused by the adjacent edge in the cutting process as the point on the flank, deduce the function of the flank and program the cutting process of spiral bevel gears using VISUAL BASIC language.

此程序最大的特点就是和实际的加工过程相似——不但齿轮的形成过程和实际相同，而且机床切齿参数的调整过程也和实际一样，因此使用者可以直接在计算机上调整切齿参数，从而根据自己的要求来模拟加工，得到满意的切齿参数，进而在实际机床上获得满意的产品。

Caculation of principle error of involute profile processed by Archimedean hobbing cutter ;2. The equation of single hobbing cutter 's locomotion locus and the mathematical model of its instantaneous cutting area are established.

建立了单把滚刀旋切运动的轨迹方程和瞬时切削面积的数学模型，在此基础上对旋切面积的数学模型进行分析及简化，为旋切技术的实际应用提供了有力的依据。

The application of PLC design for cutting the cold-roll workpieces of racking in certain measurementZhenJiang OTL Storage Equipment CO.,LTD ZhangWeiguoAbstract: Cutting the cold-roll workpieces of racking in certain measurement is the most important part in the racking rollforming line ,It's mainly used to cut off the continuous workpieces according to the need of design ,The programmable logical controller replaced the traditional relay to control the system better in this design.

货架冷弯组件定尺剪切是货架冷弯成型生产线上的一个重要环节，它的主要作用是将连续生产的货架组件剪切成库房设计规划所要求的尺寸系列，传统的定尺剪切利用有接点的继电器来实现控制，为提高定尺精度，本文设计采用可编程序控制器取代传统接点继电器对系统进行改进。

A theoretical model for calculating the cutting angle with different crystal planes, orientations and tool orthogonal rakes are described in this paper. It is built with the ultra-precision cutting model by the principle of the maximum specific energy of shear deformation and the mechanism of change of the shear modulus with...

本文利用剪切变形比能最大及单晶材料不同晶面晶向剪切弹性模量不同的原理，结合超精密切削模型，从理论上计算出不同晶面、不同晶向及不同刀具前角超精密切削条件下的剪切角，得到其在不同切削条件下的变化规律，并由此解释了切削加工中由KDP晶体各向异性所导致的工件表面粗糙度的各向异性。

For example, copies a rectangular portion size is 6 inches x 9-inch image design in a picture format, 8.5 inches x 11 inches in the middle of the 印张, when it will be necessary to cut on the four sides are 印张 will be trimmed; but if the image placed in an angle (for example, on the upper-left corner), you just need to cut both ways, thereby saving a membership card after processing time and reduces business card printing and membership card production costs.

例如，将一幅尺寸为6英寸×9英寸的图像设计在一张幅面为8.5英寸×11英寸的印张中间，裁切时就需要对印张的四边都进行裁切；但如果将图像放置在某个角上，就只需要裁切两边即可，从而节约了会员卡制作后加工时间，也降低了制卡和会员卡制作成本。

Copies a rectangular portion size is 6 inches x 9-inch image design in a format to the x 11-inch 8.5 inches, the 印张 will be trimmed when you need to 印张 of four sides are cutting; if placed in a corner, you just need to cut both ways, saving a membership card after processing time and reduces business card printing and membership card production costs.

将一幅尺寸为6英寸x9英寸的图像设计在一张幅面为8.5英寸x11英寸的印张中间，裁切时就需要对印张的四边都进行裁切；如果放置在某个角上，只需要裁切两边即可，节约了会员卡制作后加工时间，降低了制卡和会员卡制作成本。

In application, it would use trim problem of cantilever wall for Taiwan Highway Bureau as an example to establish the optimal requirement layout of steel bar by different retaining wall height. It would decrease scrap through appropriate trim plan of steel bar and the efficiency is obvious.

应用上，本文以台湾省公路局悬臂式挡土墙设计标準图主筋裁切為例，尝试建立不同挡土墙高度之主筋裁切最这钢筋需求配置，试想若能透过这当钢筋裁切计画使残料数量降低，其间的效益不可忽视。

JWQJ-3000 all-purpose cutting machine, QWQJ-2000 light all-purpose cutting machine, light cutting machine, raising peak manner diamond frame saw, all standers of millers for granite, etc. are our main products which enjoy high reputation at home and abroad.

其主要产品有： JWQJ-3000万能切机，QWQJ-2000轻便型万能切机，轻便切机，上顶式金刚石框锯，花岗石各种规格的磨头等。

On the basis of analyzing the industrial application, marketing shears and development actuality and trends of the shear homogenizer both home and abroad, we discussed the feasibility of its application in different industries.

本文首先介绍了剪切式均质机国内外发展现状与趋势，分析了剪切式均质机的工业应用与市场地位，并从理论上探讨了剪切式均质机应用于工业领域及众多行业的可行性。

On the basis of the Leonov viscoelastic constitutive model, oscillatory shear flow of polymer melts in cavity during injection molding (including oscillation shear stress, melt temperature rise generated by oscillation, oscillation pressure gradient, solidified layer and oriented layer) has been researched for the first time.

本文采用了Leonov粘弹本构模型，首次研究了在注射成型中模腔内聚合熔体的振动剪切流动规律（包括振动剪切应力、振动产生的熔体温升、振动压力梯度、固化层和取向层），在研究模腔内振动剪切流动机理的同时，还在实验上研究了振动作用对制品结构和性能的影响。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。