counter stitch

At first the suitable combinations of the weighting matrices Q and R are selected by using the symmetric root locus.

先是利用对称根轨迹确定加权阵Q和R的各种适当的组合,然后计算这些组合下系统的H_2范数。

The characteristics of the streets,ancestral halls and folk houses of Fuzhou s ancient town—Shanggan were studied in terms of an important aspect of geomantic aesthetics—symmetry of axis lines.

从风水美学的重要内容之一——轴线对称的角度探析福州尚干古镇街道、宗祠与民居的特点;再从风水美学四大要素风、水、日、土探析古镇自然环境方面得天独厚的优势;最后探析人文景观与自然景观互补的途径——补形、引水,体现风水美学中讲求的内外兼修的美。

Finally,it can detect bilateral symmetry,rotational symmetry,curve symmetry and others.

可以同时检测镜像对称、旋转对称、曲线对称等多种对称性.

asymmetric multiple ray

非对称的多次波射线

non-degenerate symmetric bilinear form

非退化对称双线性型

skew symmetric mapping

斜对称多重线性映射

ADSL Asymmetric Digital Subscriber Line

不对称数字订阅线路

sparse unsymmetric linear equation

稀疏非对称线性方程

antisymmetric multilinear mapping

反对称多重线性映射

symmetric digital subscriber line

对称数字用户线路(

Asymmetric Digital Subscriber Line

非对称数字用户线路

ADSL(Asymmetrical Digital Subscriber Line)

不对称数字用户线路

ADSL (Asymmetrical Digital Subscriber Loop)

非对称数字用户环线

symmetric sigital subscriber line

对称数字用户线,[台]对称式数字用户回路,对称式数字用户线

line that divides a regular figure into two symmetrical parts

轴线（将一匀称的图形分成两个对称部分的线）

Curve Coordinate Calculation of the Nonsymmetric Basic Type Across Routes;

路线中的非对称基本型曲线坐标计算

Study the effects of R-parity violating supersymmetry at linear colliders

线性对撞机上R宇称破缺超对称效应研究

Quadratic Form and Symmetric Bilinear Function;

二次型和对称双线性函数的对应关系

A kite is a quadrilateral with one line of symmetry.

风筝是个有一条对称线的四边形。

Asymmetrical at the axial ends.Used of a crystal.

异极的轴线终端不对称的。用于晶体