作者基于分析和建立加工曲面的型面几何偏差与加工刀位规划参数的关系，提出几何误差的控制方法。
This paper presents the methods to control geometrical errors based on the establishing of the link between geometrical errors and the parameters of tool path planning.
文中阐述了HGP - 1红外光谱仪工作原理、标定与测量方法，分析了误差来源及控制方法。
The paper expatiated the principles of HGP-1 infrared spectroradiometer. It introduced the methods of calibration and measure. The source and control measure of error were analyzed.
分析了对接面与管段中心线夹角误差对沉放后线路位置的影响，提出了控制隧道轴线偏差的措施；
This paper also presents a method to solve the tunnel axis displacement on line caused by angle error between tube center axis and datum of joint.
应用推荐