For solving the accumulation of angular error, in this paper, a new method for calculating angulardimension chain is proposed.
为了解决角度误差的累积问题，本文提出了一种角度尺寸链计算的新方法。
2
This paper puts forward a new, simple and practical method to solve the angulardimension chain, by making angulardimension chain for the important dimension in machine.
通过建立机床设计中常遇到的角度尺寸链，提出了更为简单适用的角度尺寸链的求解方法。
3
The angular distribution of the bistatic scattering cross-section from fractal sea surface for different fractal dimension and different spatial frequency is analyzed.