Astigmatism method

• 象散法

Astigmatism method的用法和样例：

例句

1. Experimental results were obtained, which accord with the theory analysis.It indicates that the astigmatic method is applicable in non-scanning 3-D profile detecting.
   实验结果中像散特性与理论分析是基本吻合的，表明像散法在并行三维检测中可以应用。