The complexes have formed the distorted square antiprism geometry.
这些配合物形成了扭曲的方形反棱镜几何结构。
Data cubes are multidimensional extensions of 2-d tables, just as in geometry a cube is a three-dimensional extension of a square.
数据立方体是二维表格的多维扩展，如同几何学中立方体是正方形的三维扩展一样。
The geometry of the building begins with a square, 12 meters on each side, which is inclined on one end;
建筑的几何结构开始于一个向一端倾斜、边长为12米的四方形；
The complexes 1 and 2 have formed the distorted square antiprism geometry with Cd ions as the central ions. 3-5 are isostructural with 1D chain structure.
其中，配合物1和2是以镉为中心离子的八配位四方反棱柱构型；3-5属于异质同晶体，呈现一维链结构。
Firstly, the error of fit must be defined for nonlinear least-square fitting of generalized geometry model. Then the nonlinear optimization algorithm can be used to obtain the optimum solution.
对于一般几何模型的非线性最小均方误差拟合，首先必须定义拟合误差，然后采用非线性最优化方法求解最小误差意义下的最优解。
Firstly, the error of fit must be defined for nonlinear least-square fitting of generalized geometry model. Then the nonlinear optimization algorithm can be used to obtain the optimum solution.
对于一般几何模型的非线性最小均方误差拟合，首先必须定义拟合误差，然后采用非线性最优化方法求解最小误差意义下的最优解。
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