macro-domal pinacoid

简明释义

长轴坡式板面;

英英释义

例句

1.The presence of a well-defined macro-domal pinacoid can enhance the aesthetic appeal of gemstones.

清晰的宏穹面的存在可以增强宝石的美学吸引力。

2.When examining the rock samples, I noticed the distinct macro-domal pinacoid that indicated a specific mineral type.

在检查岩石样本时，我注意到明显的宏穹面，这表明了一种特定的矿物类型。

3.In our geology lab, we often study the macro-domal pinacoid to understand the growth patterns of certain crystals.

在我们的地质实验室中，我们经常研究宏穹面以了解某些晶体的生长模式。

4.The macro-domal pinacoid plays a crucial role in determining the symmetry of the crystal.

该宏穹面在确定晶体的对称性方面起着关键作用。

5.The crystal structure of this mineral features a prominent macro-domal pinacoid, which is essential for its identification.

这种矿物的晶体结构具有显著的宏穹面，这对于其鉴定至关重要。

作文

The world of geology and mineralogy is filled with complex terms and concepts that describe the various structures and formations found in nature. One such term that may seem daunting at first is macro-domal pinacoid, which refers to a specific type of crystal face in the study of crystallography. Understanding this term requires a basic knowledge of several key concepts in mineralogy, including crystal systems, symmetry, and the classification of crystal faces. To break it down, let’s first explore what a 'pinacoid' is. In crystallography, a pinacoid is a type of crystal face that is parallel to one of the primary axes of a crystal. It essentially serves as a flat surface that can be observed on the exterior of a crystal. The term 'macro' indicates that this particular pinacoid is large or significant in size compared to other types of pinacoids, which can be much smaller. Thus, a macro-domal pinacoid is a large, flat surface that can be found on the dome-like structure of certain crystals. Dome-like structures in crystals are fascinating because they often exhibit unique growth patterns and symmetry. The macro-domal pinacoid is typically found in crystals that belong to specific mineral groups, such as quartz or feldspar. These minerals often exhibit a variety of crystal forms, and the presence of a macro-domal pinacoid can significantly enhance the aesthetic appeal of the crystal. Collectors and gem enthusiasts often seek out specimens that display well-formed pinacoids, as they contribute to the overall beauty and value of the mineral. In addition to their aesthetic qualities, the macro-domal pinacoid also plays a crucial role in the study of crystal morphology. By examining the characteristics of this pinacoid, researchers can gain insights into the conditions under which the crystal formed. For instance, the angle and orientation of the macro-domal pinacoid can provide clues about the temperature and pressure conditions present during the crystal’s growth. This information is invaluable for geologists who aim to understand the geological history of an area. Furthermore, the macro-domal pinacoid can impact the physical properties of the crystal itself. The way light interacts with these large flat surfaces can influence the crystal's optical properties, which is particularly important in fields such as optics and materials science. Scientists and engineers often manipulate these properties to create advanced materials with specific functions, such as lenses or semiconductors. In conclusion, the term macro-domal pinacoid encompasses both a specific geometric feature of crystals and a broader significance in the fields of mineralogy and crystallography. By understanding this term, we not only appreciate the beauty of crystals but also gain insights into their formation and applications. As we continue to explore the complexities of our natural world, terms like macro-domal pinacoid remind us of the intricate connections between structure, function, and the environment. Whether you are a student of geology, a collector of minerals, or simply an admirer of nature’s wonders, grasping the meaning of macro-domal pinacoid enriches your understanding of the magnificent world of crystals.

地质学和矿物学的世界充满了复杂的术语和概念，这些术语和概念描述了自然界中各种结构和形态。其中一个乍一看可能显得令人生畏的术语是宏观穹顶平面，它指的是在晶体学研究中一种特定类型的晶体面。要理解这个术语，需要对矿物学中的几个关键概念有基本了解，包括晶体系统、对称性和晶体面的分类。首先，让我们探讨一下“平面”（pinacoid）是什么。在晶体学中，平面是一种与晶体的主要轴平行的晶体面。它本质上是可以在晶体外部观察到的平坦表面。“宏观”一词表示这种特定的平面相对于其他类型的平面而言较大或重要。因此，宏观穹顶平面是指在某些晶体的穹顶状结构上发现的大平面。晶体中的穹顶状结构非常迷人，因为它们通常表现出独特的生长模式和对称性。宏观穹顶平面通常可以在属于特定矿物组的晶体中找到，例如石英或长石。这些矿物常常表现出多种晶体形态，而宏观穹顶平面的存在可以显著增强晶体的美学吸引力。收藏家和宝石爱好者通常会寻找那些展示良好形成的平面的标本，因为它们有助于提升矿物的整体美感和价值。除了美学品质之外，宏观穹顶平面在晶体形态学研究中也起着至关重要的作用。通过检查这种平面的特征，研究人员可以获得关于晶体形成条件的见解。例如，宏观穹顶平面的角度和方向可以提供关于晶体生长时的温度和压力条件的线索。这些信息对于希望了解某个地区地质历史的地质学家来说是无价的。此外，宏观穹顶平面还会影响晶体本身的物理性质。这些大平面如何与光相互作用可以影响晶体的光学特性，这在光学和材料科学等领域尤其重要。科学家和工程师常常操纵这些特性，以创造具有特定功能的先进材料，例如透镜或半导体。总之，宏观穹顶平面这一术语既包含了晶体的特定几何特征，也在矿物学和晶体学领域中具有更广泛的意义。通过理解这个术语，我们不仅欣赏到晶体的美丽，还获得了关于其形成和应用的见解。当我们继续探索自然界的复杂性时，像宏观穹顶平面这样的术语提醒我们结构、功能和环境之间的复杂联系。无论你是地质学学生、矿物收藏者，还是自然奇观的简单欣赏者，掌握宏观穹顶平面的含义都能丰富你对晶体壮丽世界的理解。