Conclusion:Symmetric recession of internus in alternative esotropia can improve the success rate and the binocular vision function.

交替性内斜视手术采用等量内直肌后徙术，不但手术成功率高，而且有利于手术后双眼三级功能的建立。

Water and medicine can be admixed fully depending on symmetric branch off, cross-fading, reverse rotational flow in admixer without outside drive.

在不需外动力情况下，水流通过混合器产生流，交叉混合和反向旋流三个作用，起到充混合作用。

Two different symmetric configurations in the electronic structure of propadiene molecule are calculated by adopting PSHONDO SCF full electronic ab initio calculation.

采用PSHONDO-SCF全电从头计算程序,对丙二的两种不对称性构型的电结构进行计算。

In this paper, we show that the Pseudo-Symmetric property of spherical point set can be characterized by the eigen values of eigenpolynomial and it has the closeness under the metric sum operation.

本文证明了球面有限点集的伪对称性可以完全由其特征多项式的根来刻画，并得到了在度量加运算下伪对称性具有封闭性.