The aeroradiometric method suffers like others, in particular conditions of terrain. 航空放射性方法与其它方法一样,受地形特殊条件的影响。
Isotropy generators satisfying some special conditions are first proposed and then used to develop isotropic manipulators. 首先找出满足一些特殊条件之等向性产生器,并以这些产生器为基础导出设计等向性机器人之方法。