四面体

Specifically, its atoms sit at the vertices of four-sided pyramids.

具体来说，它的原子位于四面体的四个顶点上。

Specifically, its atoms sit at the vertices of four-sided pyramids.

具体来说：原子坐落在四面体的顶点上。

A tall, four-sided shaft of stone, usually tapered and monolithic, that rises to a point.

方尖石碑升到一点的四面体高塔或碑石，常为尖顶和由整块石料的

The complexes 7 and 8 with mixed ligands 1, 2-bidentate thiolate and monodentateP〓 or PBu〓 ligands were synthesized from "building block"〓 L = P〓 or〓 through "trans-substitution" reaction of S and N atoms from mpt〓.

在14中，Zn为〓四配位的四面体构型，并通过分子内和分子间氢键形成〓维链。15中，Zn为〓五配位的四方锥构型，配位的〓来自2，2'-二硫水杨酸发生的脱硫反应。

Final R and wR are 0.0496 and 0\^1248 respectively for 1952 I≥2σ(I observed reflections. The crystal molecule consists of 〔WOS 3Ag 3Br(PPh 3) 3〕 and OPPh ...

该晶体由簇合物分子〔WOS3Ag3Br(PPh3) 3〕和以P为中心的扭曲四面体结构的中性分子OPPh3 构成，其中的簇合物分子的骨架为由1个W原子、3个S原子、3个Ag原子和 1个Br原子构成的立方烷状。W、O(1)和Br原子位于C3轴上。

This causes the tetrahedra and resulting ray trace to be incorrect.

这会导致四面体和光线跟踪的结果不正确。

In a similar way, a three-dimensional truss can be built up of tetrahedra.

采用类似的疗法，空间架可以由四面体构成。

In a similar way, a three-d imensional truss can be built up of tetrahedra

采用类似的疗法，空间架可以由四面体构成。

Complex(1) have two-dimensional framework that consists of a framework of corner-sharing VO5 polyhedra and PO4 tetrahedra.

配合物(1)是由VO5和四面体PO4通过共角连接成的二维结构。

They report in the latest issue of Physical Review Letters that the tetrahedra filled roughly 76% of the available space in a large container, whereas experiments with spheres typically filled only 64% of the available volume.

他们发表在最近一期的《物理评论快报》中，四面体状的骰子大约能够占据大容器76%的空间，而典型的球形实验中，只占据了64%的空间。

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。