symmetry point

This method has eight directions of motion; the distance between every moved point and the real curve is less than half step, and it can keep symmetry and reversibility for different rounded directions.

这个方法有八个走向，每步与真实曲线误差不超过半步，且有对称性与不同绕向的可逆性。

From the aesthetic point of view the form, the use of symmetry and balance to reconcile the laws of formal beauty of harmony and contrast Baiyue Department conducted in-depth study of national dress.

从审美形式角度，运用对称与均衡、调和与对比和谐形式美法则对百越系民族服饰进行了深入研究。

The results indicate that the degree of iron activation are greatly increased in the A horizon of the soil due to water tillage and manuring, therefore the dissipative structure of system's symmetry breaking are proved on the point of soil profile development.

研究表明，其A层因渍水耕作和施肥，使铁活化度大幅度增高，以土壤剖面发生学论证了土层对称性破缺的耗散结构。

Control point: check the clothing symmetry, measure and defect on garment piece.

控制点: 检查服装两边的对称性和尺寸稳定以及衣服各部位的疵点.

By using stereographic projection of each point group, all symmetry operation and generating operation of the point groups are listed, and group multiplication table of maximal proper point group 822 is filled in.

运用八方晶系各点群的极赤投影图，列出了各点群的所有对称操作；填出了固有点群822的群乘表。

The second catalog is constraints among geometric elements, which include common control point constraint, coplanarity constraint and symmetry constraint.

另一类是服装几何元素本身之间的共点、共面与对称约束。

All symmetry operation and generating operation of the point groups were listed, and their group multiplication table of maximal proper point group 10 22 was filled in.

填写出了最大的固有点群1022的群乘表。

Target Center Detection Algorithm for Computer Aided Shooting System Based on Symmetry Point of Curve Part

基于曲线段对称点的辅助射击训练系统的靶心定位