多面体

There is no longer an azido bridge between the two copper atoms, which are 5.123 (4)︿ appart. The macrocycle is in a chair-type conformation.

每个配位多面体由大环穴醚配体提供三个氮原子，叠氮离子提供一个氮原子，两个Cu离子之间不存在叠氮桥，间距为5.12︿。

The complexes areneutral as shown by values of molar conductivity in aqueous solution, namely,〓 The crystal structure determinations show that, in complexes, metal ions werecoordinated by four nitrogen atoms and form slightly distorted square planar configuration,relationship between fluorene ring plane and coordination plane is similar to those betweenpeptide planes of β-folding in proteins. The complex molecules linked by hydrogen bonds formone dimension chain or two dimension network structure.

摩尔电导测定表明他们都是二氧四胺中酰胺氮去质子化后形成的产物。X-射线衍射晶体结构测定表明〓的铜、镍配合物的配位多面体都是稍微畸变的平面正方形，配合物分子中芴基平面与配位平面的关系类似于蛋白质β-折叠结构中肽平面之间的关系，配合物分子之间通过氢键连接成一维链状或二维网状结构。

It includes a list of different polyhedra to choose from and advanced techniques for creating newmodels.

它包括不同的多面体的目录从中选择和为了创建新的模型推进技术。

We present a new algorithm based on neural networks to solve the minimum distance of two convex polyhedra.

这两个动点的距离趋于这两个凸多面体之间的最短距离。

Each of these perfect polyhedra would be in turn composed of triangles.

每一个理想的多面体是依次由三角形组成。

A simple and effective method for investigating cluster polyhedra has been founded.

建立了一种简单而有效的团簇多面体结构研究方法。

This paper introduces an improved method of exact collision detection by means of computing the distance among space polyhedra.

提出一种精确碰撞检测算法，通过计算空间多面体之间距离实现碰撞检测功能。

This paper extends his method to other platonic polyhedra.

为多面体分子设计提供了一条新的途径。

A new algorithm for computing the distance and detecting the collision between complex polyhedra is proposed.

提出了一种基于图形空间，利用OpenGL选择模式实现复杂多面体模型间距离计算及碰撞检测的新方法。

By counting various atomic bond-types and clusters, the distribution data of various cluster polyhedra are obtained.

通过各种键型原子团簇的计算，获得团簇多面体结构的分布数据。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。