Involute curve contour lines is an important one machine parts.
渐开线是机器零件中重要轮廓曲线之一。
An error compensation control method which can improve contour tracing accuracy of aspherical surface ultraprecise machine is introduced.
介绍了一种可提高非球曲面超精密加工机床的轮廓跟踪精度的误差补偿控制方法。
Point-by-point Comparison interpolation is one method of the contour interpolation algorithms, ever used widely in CNC machine tools, but its being not to realize two-axis limits its application.
逐点比较法是轮廓插补算法之一，曾在数控机床中被广泛采用，但由于它存在不能实现两轴联动的缺点，限制了其应用。
Traditionally, the surface contour test instrument or three-coordinate measuring machine is used in 3-d curved surface measuring system.
测量三维曲面轮廓的传统方法是采用表面轮廓仪式或三坐标机。
Rectangular coordinate must be input when we use computer to draw CAM contour line or use numerically controlled machine to process it.
采用计算机绘制和数控机床加工凸轮廓线时，都要输入直角坐标值。
This paper introduces a practiced method of calculating the tracer contour data of YX-173A cam milling machine from the discrete curve of brake cam contour, based on the copying principle.
应用连续曲线离散化思想，介绍了一种从已知工件轮廓曲线出发，按加工成形原理计算出YX-173A专用凸轮铣床仿形靠模轮廓数据的实用方法。
As an example, an elliptical gear was designed and processed in the linear cutting machine, the gear contour determined by graphics was obtained.
以一个椭圆齿轮为例，进行设计和线切割加工，得到由图形所确定的齿轮轮廓。
Based on PS theory, numerical contour matrix was presented to describe the machine constraints and process constraints of job shop PCB assembly optimization problem and formulate the constraint model.
基于多色集合理论，用数值围道矩阵描述了复杂PC B组装工艺流程中组装优化问题的设备资源约束和工艺约束，建立了PC B组装的优化约束模型。
The differential error model was used to develop the machine tool stiffness matrix. The solution gave contour plots of the position stiffness and the rotation stiffness.
根据微分误差模型，建立了机床刚度矩阵，得出了机床位置刚度和转动刚度的分布情况，着重讨论了铰链刚度对机床刚度的影响。
The equation of contour error due to feeding axis's dynamics is derived by circular contour motion of the machine, and a model of contour error is proposed.
研究了引起轮廓误差的各种因素，以圆弧轮廓为例推导了联动坐标轴动态特性对轮廓误差的影响公式，提出了轮廓误差模型。
Various NC programs to machine sphericity thread form based on ellipse contour are developed using macro programs. This method can be used for the contour machining of all types of conic.
举例编制了椭圆轮廓上球形螺纹的宏加工程序，此方法适用于所有二次曲线的球形螺纹加工。
Panchang-knot is extremely similar with woven fabric in contour and structure, so it is available for China-knot to be test-woven on hand-sample-machine.
盘长结的外形和结构与机织物非常接近，可在小样机上试织中国结。
This machine is mainly made of stainless steel, the contour novel and complied with the food sanitation.
本机主要采用不锈钢制造，外形新颖，符合食品卫生。
The machine contour is artistic, Microcomputer (PLC) programmable control, Photoelectricity sensing.
机器外形美观，微电脑（PLC）可编程序控制，光电传感。
This machine contour is artistic, the European and American style, the performance is good.
该机的外形美观，欧美风格，性能良好。
This machine contour is artistic, the European and American style, the performance is good.
该机的外形美观，欧美风格，性能良好。
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