英语语法分析

Their rotatory direction and optical rotation are determined by the molecular stereostructure.

它们的旋光方向和旋光度大小都是由其分子的立体结构所决定。

Objective: To study the traits of intra-stress distribution of lumbar during rotatory manipulation.

目的：研究坐位旋转手法时对腰椎内在应力分布的特点。

Their rotatory direction and optical rotation are both determined by the molecular stereostructure.

它们的旋光方向和旋光度大小都是由分子的立体结构所决定的。