Theoretical precision analysis of Angle measurement was done, and practical engineering subdivision arithmetic was presented, which meets system requirement for precision.
对星敏感器测量精度从理论上进行分析，给出了工程实用的细分算法，满足系统对精度的需求。
2
Progress of structural simulation of sulfur vulcanized rubber network is reviewed. It introduces the latest development, theoretical methods and arithmetic methods on network structure studies.
综述了橡胶硫黄硫化网络结构的研究进展，介绍了近年来用于研究网络结构的理论方法和计算方法。
3
It proves the validity of the recognised arithmetic, and provides theoretical foundation for the detected sonar of the diver.