轨迹参数是三维建模软件Pro/Engineer中的可变扫描指令的一个重要参数。
对比分析了两种坐标系下测量和计算井眼轨迹参数的优缺点。
The advantages and disadvantages of the surveying and calculating well trajectory parameters in two coordinates are also comparatively analyzed.
分析了齿轮五杆机构直线段轨迹参数计算和误差分析的基本方法。
In this paper analyses the fundamental method for count the locus parameter and error of approximate parallel line segment on the gear and five link mechanism.
通过实例计算表明该方法是正确的，所得最优飞行轨迹参数没有波动现象，曲线光滑。
The example calculating shows that the method is correct. Optimum flight trajectory parameters don't have wave and are smooth.
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