The relation between the detection timevariable and the dynamic parameters is deduced.
推导出时间域的计测量与轴件动态参数之间的理论关系；
2
Next, given your timevariable, you calculate the position of the box within the display window along the three dimensions.
接下来，指定时间变量，您就能够计算显示窗口中立方体的位置及其三维尺寸。
3
If you use the timevariable, the single line set time at the start of the script is good enough to display the time it takes to run individual commands.