holohedral form

简明释义

全面体

英英释义

例句

1.The 全面体形式 of the diamond contributes to its brilliance and clarity.

钻石的全面体形式使其光辉和清晰度得以提升。

2.The 全面体形式 can be observed in various gemstones, enhancing their aesthetic appeal.

在各种宝石中可以观察到全面体形式，增强了它们的美学吸引力。

3.In mineralogy, understanding the 全面体形式 is crucial for identifying various types of crystals.

在矿物学中，理解全面体形式对于识别各种类型的晶体至关重要。

4.Geologists often refer to the 全面体形式 when classifying rock formations.

地质学家在分类岩石形成时经常提到全面体形式。

5.The crystal exhibited a perfect 全面体形式, showcasing its symmetrical properties.

这个晶体展示了完美的全面体形式，展示了它的对称特性。

作文

The concept of a holohedral form is essential in the study of crystallography, which is the branch of science that deals with the arrangement of atoms in crystalline solids. A holohedral form refers to a crystal that displays all the symmetry elements of its crystal system. This means that a holohedral crystal has faces that are representative of every possible orientation of the crystal's internal structure. In simpler terms, it is a perfect representation of the symmetry and geometry of the crystal. To better understand this concept, let’s consider the example of a cube. A cube is a well-known three-dimensional shape with six square faces, twelve edges, and eight vertices. When we talk about the cube in terms of its crystal structure, we can say that it exhibits a holohedral form because it includes all the symmetrical properties that define a cubic crystal system. Each face of the cube is identical, and the angles between the faces are equal, showcasing the full symmetry of the cube. In contrast, there are other types of crystal forms known as hemihedral or tetartohedral forms. These forms do not exhibit all the symmetry elements of their respective crystal systems. For instance, a hemihedral form might only display half of the faces that would be present in a holohedral form. This difference highlights the importance of understanding the various types of crystal forms and their implications in materials science and mineralogy.The study of holohedral forms is crucial not only for academic purposes but also for practical applications in industries such as electronics, pharmaceuticals, and materials engineering. For example, the properties of a material can be significantly influenced by its crystalline structure. Understanding whether a material has a holohedral form can help scientists and engineers predict how that material will behave under different conditions, such as changes in temperature or pressure.Moreover, the identification of holohedral forms can aid in the discovery of new materials. Researchers often look for specific crystal structures when developing new compounds, particularly in fields like drug design where the effectiveness of a medication can depend on its molecular structure. By knowing the characteristics of holohedral forms, scientists can better design and synthesize new materials with desired properties.In conclusion, the term holohedral form is fundamental to understanding the intricate world of crystallography. It encapsulates the idea of perfect symmetry within a crystal structure, which has far-reaching implications in both theoretical studies and practical applications. As we continue to explore the properties of materials at the atomic level, the significance of holohedral forms will undoubtedly grow, paving the way for innovations across various scientific disciplines.

“全面晶体形态”这一概念在晶体学的研究中至关重要，晶体学是研究晶体固体中原子排列的科学分支。“全面晶体形态”指的是显示其晶体系统所有对称元素的晶体。这意味着，一个全面晶体具有代表其内部结构每种可能取向的面。简单来说，它是晶体对称性和几何形状的完美表现。为了更好地理解这个概念，让我们考虑一个立方体的例子。立方体是一个众所周知的三维形状，具有六个正方形面、十二条边和八个顶点。当我们谈论立方体的晶体结构时，可以说它展示了“全面晶体形态”，因为它包括定义立方晶体系统的所有对称特性。立方体的每个面都是相同的，面之间的角度也相等，展示了立方体的完全对称性。相比之下，还有其他类型的晶体形态，称为半全面或四分之一全面形态。这些形态并不展示其各自晶体系统的所有对称元素。例如，半全面形态可能只显示出在“全面晶体形态”中存在的一半面。这种差异突显了理解各种晶体形态及其在材料科学和矿物学中影响的重要性。“全面晶体形态”的研究不仅对学术目的至关重要，而且对电子、制药和材料工程等行业的实际应用也至关重要。例如，材料的性质可以受到其晶体结构的显著影响。了解某种材料是否具有“全面晶体形态”可以帮助科学家和工程师预测该材料在不同条件下（如温度或压力变化）将如何表现。此外，“全面晶体形态”的识别可以帮助发现新材料。研究人员通常在开发新化合物时寻找特定的晶体结构，尤其是在药物设计等领域，药物的有效性往往取决于其分子结构。通过了解“全面晶体形态”的特征，科学家可以更好地设计和合成具有所需性质的新材料。总之，“全面晶体形态”这一术语对于理解晶体学的复杂世界至关重要。它概括了晶体结构中完美对称性的概念，这在理论研究和实际应用中都有深远的影响。随着我们继续探索材料在原子水平上的性质，“全面晶体形态”的重要性无疑会增加，为各个科学学科的创新铺平道路。