user coordinate

It takes the test system of valves as a example to explain in detail on how to design and create user coordinate, trendline chart and take parameter on trendline using VB programming language.

以阀门启闭动态转矩检测系统为实例,详细介绍了用户坐标设定、采样数据趋势曲线的绘制、曲线取值等设计思想及VB编程。

The usages and significations of user coordinate system icon appeared in operation are summarized.

对操作过程中出现的用户坐标系(UCS)图标的用途与含义进行了归纳总结,并简单介绍了UCS的定义、管理及用户坐标的输入方法;最后,结合实例介绍了UCS在实体建模中的具体应用。

This paper demonstrates the size-marking method and key points in three dimensional CAD drawing through a typical size marking of three dimensioned solid figure,and introduces the establishment of user coordinate system and its application in size marking,and explains the size-marking skill of Axonometric map by example in order to let user master the size-marking skill of solid figure.

通过一个典型立体图的尺寸标注叙述了三维立体图的尺寸标注方法与注意点,并介绍了用户坐标系的创建及用户坐标在标注尺寸时的应用。