octahedral

简明释义

英[ˌɒktəˈhedrəl]美[ˌɑːktəˈhiːdrəl]

adj. 八面体的；有八面的

英英释义

单词用法

同义词

反义词

例句

1.A method for producing a mixture of ethylene and carbon monoxide comprises contacting ethane and an oxygen source with a catalyst comprising synthetic cryptomelane or octahedral molecular sieve.

一种制备乙烯和一氧化碳混合物的方法，该方法包括使乙烷和氧源与催化剂接触，所述催化剂包含合成隐钾锰矿或八面体分子筛。

2.A method for producing a mixture of ethylene and carbon monoxide comprises contacting ethane and an oxygen source with a catalyst comprising synthetic cryptomelane or octahedral molecular sieve.

一种制备乙烯和一氧化碳混合物的方法，该方法包括使乙烷和氧源与催化剂接触，所述催化剂包含合成隐钾锰矿或八面体分子筛。

3.The Ni(II) cation has a distorted octahedral geometry defined by five N atoms from two dimethylglyoxime molecules and two O atoms from two formate anions.

镍离子与两个丁二酮肟配体上的四个氮原子和两个甲酸根离子上的碳原子配位进而形成八面体配位环境。

4.This change can be explained by different cation radiuses in the octahedral coordination site of garnet lattice.

这种规律性的变化可由石榴石晶格中处于八次配位时不同阳离子的配位半径不同作出解释。

5.The reactions of ringwoodite-octahedral diopside-octahedral tremolite and ringwoodite-octahedral serpentine-octahedral chlorite are dealt with in this paper.

本文讨论了由尖晶橄榄石向八面体假像硅酸盐矿物转变的交代反应。

6.Complete cubic octahedral crystal crystal shape, high strength and thermal stability.

具有完整的立方八面体晶形，高强度和热稳定性。

7.In an octahedral configuration of the extracts, the substituting groups from the two coor …

而在四面体构型中，两对取代基在互为正交的两个平面中，位阻小得多。

8.Inner- and outer-sphere surface complexes of all such three cations with tetrahedral and octahedral charge sites were observed in the one-layer hydrates.

一层水合物中可以观察到三种阳离子都能和四面体电荷与八面体电荷位置分别形成内、外配位作用。

9.The crystal structure of the mineral is classified as octahedral 八面体的, which influences its physical properties.

这种矿物的晶体结构被分类为八面体的，这影响了其物理性质。

10.In geometry, an octahedral 八面体的 shape consists of eight triangular faces.

在几何学中，八面体的形状由八个三角形面组成。

11.The architect designed a building with an octahedral 八面体的 roof to create a unique aesthetic.

建筑师设计了一座带有八面体的屋顶的建筑，以创造独特的美感。

12.During the chemistry class, we learned about octahedral 八面体的 coordination complexes.

在化学课上，我们学习了八面体的配位络合物。

13.The octahedral 八面体的 symmetry of the molecule was crucial for understanding its reactivity.

该分子的八面体的对称性对于理解其反应性至关重要。

作文

The world of geometry is filled with fascinating shapes and structures that can be observed in nature, architecture, and various fields of science. One particularly interesting geometric shape is the octahedron, which is defined as a three-dimensional figure composed of eight triangular faces. The term octahedral (八面体的) refers to anything related to or resembling this unique shape. Understanding the properties and applications of octahedral structures can provide insights into both mathematical concepts and real-world phenomena. To begin with, the octahedral shape can be found in various natural formations. For instance, certain crystals, such as fluorite and diamond, exhibit an octahedral symmetry. This means that these crystals can be divided into eight identical triangular sections, showcasing the beauty of geometric precision in nature. The octahedral structure is not only aesthetically pleasing but also contributes to the stability and strength of these minerals. In engineering and architecture, the principles of octahedral geometry are often applied to create stable structures, as the triangular faces distribute weight evenly, reducing the risk of collapse. Moreover, the concept of octahedral shapes extends beyond physical forms to abstract mathematical theories. In topology, for example, the octahedral shape is used to study the properties of spaces. Mathematicians explore how octahedral forms can be manipulated or transformed, leading to discoveries about dimensions and spatial relationships. This exploration has practical implications in fields such as computer graphics, where octahedral models are used to create realistic simulations and animations. In addition to its geometric significance, the octahedral shape can also be seen in various cultural contexts. For example, in art and design, artists have often drawn inspiration from geometric figures, including the octahedral form. The use of octahedral patterns can be found in Islamic art, where intricate designs reflect mathematical precision and symmetry. Such artistic expressions highlight the interconnectedness of mathematics and culture, demonstrating how geometric shapes like the octahedral can transcend their mathematical definitions to inspire creativity and innovation. Furthermore, the octahedral shape plays a role in modern technology. In the field of materials science, researchers are exploring the properties of octahedral nanoparticles for various applications, including drug delivery and catalysis. The unique surface area and reactivity of octahedral nanoparticles make them ideal candidates for enhancing the efficiency of chemical reactions and improving the effectiveness of medical treatments. In conclusion, the term octahedral (八面体的) encompasses a rich array of meanings and applications across different disciplines. From its presence in natural crystals to its significance in mathematics, art, and technology, the octahedral shape serves as a reminder of the beauty and complexity of the world around us. By studying octahedral structures, we can gain a deeper appreciation for the interplay between geometry and the various aspects of life, ultimately enriching our understanding of both the scientific and artistic realms.

几何学的世界充满了迷人的形状和结构，这些形状和结构可以在自然、建筑以及各个科学领域中观察到。其中一个特别有趣的几何形状是八面体，它被定义为一个由八个三角形面组成的三维图形。术语octahedral（八面体的）指的是与这个独特形状相关或类似的任何事物。理解octahedral结构的特性和应用，可以为我们提供关于数学概念和现实现象的深刻见解。 首先，octahedral形状可以在各种自然形成中找到。例如，某些晶体，如萤石和钻石，表现出octahedral对称性。这意味着这些晶体可以被分为八个相同的三角形部分，展示了自然界中几何精确性的美丽。octahedral结构不仅在美学上令人愉悦，而且还增强了这些矿物的稳定性和强度。在工程和建筑中，octahedral几何原理常常被应用于创建稳定的结构，因为三角形面均匀分配重量，降低了倒塌的风险。 此外，octahedral形状的概念不仅限于物理形式，还延伸到抽象的数学理论中。例如，在拓扑学中，研究人员使用octahedral形状来研究空间的性质。数学家探索如何操纵或变换octahedral形式，从而发现关于维度和空间关系的知识。这种探索在计算机图形学等领域具有实际意义，在这些领域中，octahedral模型被用来创建逼真的模拟和动画。 除了几何学的重要性外，octahedral形状在各种文化背景中也有所体现。例如，在艺术和设计中，艺术家们常常从几何图形中汲取灵感，包括octahedral形式。octahedral图案的使用可以在伊斯兰艺术中找到，其中复杂的设计反映了数学的精确性和对称性。这种艺术表达强调了数学与文化之间的相互联系，展示了像octahedral这样的几何形状如何超越其数学定义，激发创造力和创新。 此外，octahedral形状在现代科技中也发挥着作用。在材料科学领域，研究人员正在探索octahedral纳米颗粒的性质，以用于各种应用，包括药物传递和催化。octahedral纳米颗粒独特的表面积和反应性使它们成为提高化学反应效率和改善医疗治疗有效性的理想候选者。 总之，术语octahedral（八面体的）涵盖了各个学科中丰富的含义和应用。从自然晶体中的存在到在数学、艺术和技术中的重要性，octahedral形状提醒我们周围世界的美丽和复杂性。通过研究octahedral结构，我们可以更深入地欣赏几何学与生活各个方面之间的相互作用，最终丰富我们对科学和艺术领域的理解。