body centred cubic lattice

简明释义

体心立方晶格

英英释义

A body-centered cubic lattice is a type of crystal structure where atoms are located at each corner of a cube and one atom is positioned at the center of the cube.

体心立方晶格是一种晶体结构,其中原子位于立方体的每个角落,并且一个原子位于立方体的中心。

例句

1.Understanding the properties of a body centred cubic lattice helps in the development of stronger alloys.

理解体心立方晶格的性质有助于开发更强的合金。

2.Many metals, such as tungsten and chromium, adopt a body centred cubic lattice structure at high temperatures.

许多金属,如钨和铬,在高温下采用体心立方晶格结构。

3.In a body centred cubic lattice, each atom is located at the center of a cube formed by eight surrounding atoms.

在一个体心立方晶格中,每个原子位于由八个周围原子形成的立方体的中心。

4.The structure of iron at room temperature is a body centred cubic lattice, which contributes to its strength.

铁在室温下的结构是一个体心立方晶格,这使其具有强度。

5.The packing efficiency of a body centred cubic lattice is about 68%, making it less efficient than face centred cubic lattices.

一个体心立方晶格的堆积效率约为68%,这使得它的效率低于面心立方晶格。

作文

In the study of crystallography, one of the most fundamental structures is the body centred cubic lattice. This arrangement is characterized by a cube with an atom located at each of its eight corners and a single atom positioned at the center of the cube. The body centred cubic lattice is significant in understanding the properties of various metals and alloys, as it provides insight into how atoms are packed in a three-dimensional space.The body centred cubic lattice structure is commonly found in metals such as iron, chromium, and tungsten. These metals exhibit high strength and hardness due to the efficient packing of atoms in this lattice structure. When analyzing the mechanical properties of materials, the body centred cubic lattice plays a crucial role in determining factors such as ductility, toughness, and resistance to deformation.To visualize the body centred cubic lattice, imagine a cube where each corner atom is shared among eight adjacent cubes, while the central atom belongs exclusively to that cube. This unique configuration allows for a higher coordination number of eight, meaning each atom is surrounded by eight other atoms. This arrangement contributes to the stability and strength of the material, making it essential for applications in construction and manufacturing.One of the interesting aspects of the body centred cubic lattice is its ability to undergo phase transformations. For example, when iron is heated, it can transform from a body centred cubic lattice structure to a face-centred cubic lattice structure, which has different properties. This transformation is critical in processes such as steelmaking, where the manipulation of atomic structures leads to desired physical characteristics in the final product.Moreover, the body centred cubic lattice has implications in the field of solid-state physics. Researchers study the electronic properties of materials with this structure to understand their conductivity and magnetic behavior. The arrangement of atoms within the body centred cubic lattice influences how electrons move through the material, which is vital for the development of electronic devices and superconductors.In conclusion, the body centred cubic lattice is more than just a geometric arrangement of atoms; it is a foundational concept that underpins much of materials science and engineering. Understanding this structure allows scientists and engineers to predict the behavior of materials under various conditions, leading to innovations in technology and industry. As research continues, the body centred cubic lattice will remain a key focus, providing insights that drive advancements in material performance and application.

在晶体学研究中,最基本的结构之一是体心立方晶格。这种排列的特点是一个立方体的八个角上各有一个原子,而立方体的中心位置则有一个单独的原子。体心立方晶格在理解各种金属和合金的特性方面具有重要意义,因为它提供了对原子在三维空间中如何堆积的洞察。体心立方晶格结构通常在铁、铬和钨等金属中发现。这些金属由于原子在这种晶格结构中的高效堆积而表现出高强度和硬度。在分析材料的机械性能时,体心立方晶格在决定延展性、韧性和抗变形能力等因素中起着至关重要的作用。为了可视化体心立方晶格,可以想象一个立方体,其中每个角原子与八个相邻立方体共享,而中心原子仅属于该立方体。这种独特的配置允许八的更高配位数,意味着每个原子周围有八个其他原子。这种排列有助于材料的稳定性和强度,使其在建筑和制造应用中至关重要。体心立方晶格的一个有趣方面是它能够经历相变。例如,当铁被加热时,它可以从体心立方晶格结构转变为面心立方晶格结构,后者具有不同的特性。这种转变在钢铁制造等过程中至关重要,通过操控原子结构来实现最终产品所需的物理特性。此外,体心立方晶格在固态物理领域也具有重要意义。研究人员研究具有这种结构的材料的电子特性,以了解它们的导电性和磁行为。体心立方晶格中原子的排列影响电子在材料中的移动,这对于电子设备和超导体的发展至关重要。总之,体心立方晶格不仅仅是原子的几何排列;它是支撑材料科学和工程许多基础概念。理解这一结构使科学家和工程师能够预测材料在各种条件下的行为,从而推动技术和工业的创新。随着研究的不断深入,体心立方晶格将继续成为关键焦点,提供推动材料性能和应用进步的洞察。

相关单词

cubic

cubic详解:怎么读、什么意思、用法

lattice

lattice详解:怎么读、什么意思、用法