Bragg equation

简明释义

布拉格方程;

英英释义

The Bragg equation is a fundamental equation in X-ray diffraction that relates the wavelength of incident X-rays to the angle at which they are diffracted by a crystal lattice.

布拉格方程是X射线衍射中的一个基本方程,它将入射X射线的波长与它们被晶体晶格衍射的角度联系起来。

例句

1.Understanding the Bragg equation (布拉格方程) is crucial for materials scientists studying the properties of new alloys.

理解布拉格方程 (布拉格方程) 对于研究新合金特性的材料科学家至关重要。

2.The Bragg equation (布拉格方程) relates the wavelength of incident X-rays to the spacing between atomic planes in a crystal.

在晶体中,布拉格方程 (布拉格方程) 将入射X射线的波长与原子平面之间的间距联系起来。

3.In X-ray diffraction studies, the use of the Bragg equation (布拉格方程) helps in determining the crystal structure of materials.

在X射线衍射研究中,使用布拉格方程 (布拉格方程) 有助于确定材料的晶体结构。

4.The Bragg equation (布拉格方程) is essential for calculating the angles at which X-rays are diffracted by a crystal.

使用布拉格方程 (布拉格方程) 是计算X射线被晶体衍射角度的关键。

5.When analyzing the results of a diffraction experiment, scientists often refer to the Bragg equation (布拉格方程) to interpret their data.

在分析衍射实验结果时,科学家们常常引用布拉格方程 (布拉格方程) 来解释他们的数据。

作文

The field of crystallography has provided us with invaluable insights into the atomic structure of materials. One of the fundamental principles that guide our understanding in this area is the Bragg equation, which is a mathematical formula used to determine the angles at which X-rays are diffracted by the crystal lattice. This equation is named after William Lawrence Bragg and his father, William Henry Bragg, who were instrumental in the development of X-ray crystallography in the early 20th century. The Bragg equation can be expressed as nλ = 2d sin θ, where n is an integer representing the order of the diffraction, λ is the wavelength of the incident X-rays, d is the distance between the planes in the crystal lattice, and θ is the angle of incidence at which the diffraction occurs.Understanding the Bragg equation is crucial for scientists and researchers working in various fields, including materials science, chemistry, and biology. It allows them to analyze the crystal structures of different substances, leading to discoveries about their properties and potential applications. For instance, in the pharmaceutical industry, the Bragg equation plays a vital role in drug design, as it helps researchers understand how molecules interact at the atomic level. By determining the arrangement of atoms within a crystal, scientists can design more effective drugs that target specific biological pathways.Moreover, the Bragg equation also finds applications in the study of minerals and metals. By analyzing the diffraction patterns produced when X-rays are directed at a crystalline sample, researchers can glean information about the material's composition and structural integrity. This is particularly important in industries such as aerospace and automotive manufacturing, where the performance and safety of materials are paramount.In addition to its practical applications, the Bragg equation also serves as a bridge between theoretical physics and experimental techniques. It exemplifies how mathematical concepts can be applied to real-world problems, enabling scientists to make predictions and conduct experiments that validate their theories. The simplicity of the Bragg equation belies its power; it encapsulates complex interactions within a crystal in a straightforward manner, making it accessible to both seasoned researchers and students new to the field.As technology advances, the Bragg equation continues to evolve. New techniques such as synchrotron radiation and neutron diffraction have expanded the capabilities of researchers, allowing them to probe deeper into the structure of materials than ever before. These advancements not only enhance our understanding of crystallography but also open up new avenues for research in nanotechnology and biomaterials.In conclusion, the Bragg equation is more than just a formula; it is a cornerstone of modern science that has facilitated countless discoveries and innovations. Its significance extends beyond the realm of crystallography, impacting various disciplines and industries. As we continue to explore the atomic world, the Bragg equation will undoubtedly remain a key tool in our quest for knowledge and understanding.

晶体学领域为我们提供了对材料原子结构的宝贵见解。指导我们在这一领域理解的基本原则之一是布拉格方程,这是一种用于确定X射线被晶体晶格衍射的角度的数学公式。该方程以威廉·劳伦斯·布拉格和他的父亲威廉·亨利·布拉格的名字命名,他们在20世纪初X射线晶体学的发展中发挥了重要作用。布拉格方程可以表示为nλ = 2d sin θ,其中n是表示衍射级数的整数,λ是入射X射线的波长,d是晶体晶格中平面之间的距离,θ是发生衍射的入射角。理解布拉格方程对于在各个领域工作的科学家和研究人员至关重要,包括材料科学、化学和生物学。它使他们能够分析不同物质的晶体结构,从而发现其性质和潜在应用。例如,在制药行业,布拉格方程在药物设计中发挥着至关重要的作用,因为它帮助研究人员了解分子在原子水平上的相互作用。通过确定晶体内原子的排列,科学家可以设计出更有效的药物,针对特定的生物途径。此外,布拉格方程还在矿物和金属研究中得到了应用。通过分析当X射线照射到晶体样品时产生的衍射图案,研究人员可以获取有关材料成分和结构完整性的信息。这在航空航天和汽车制造等行业尤为重要,因为材料的性能和安全性至关重要。除了其实际应用外,布拉格方程还在理论物理与实验技术之间架起了一座桥梁。它示范了数学概念如何应用于现实问题,使科学家能够做出预测并进行实验以验证他们的理论。布拉格方程的简单性掩盖了其强大;它以简单的方式封装了晶体内复杂的相互作用,使其对经验丰富的研究人员和新进入该领域的学生都易于理解。随着技术的进步,布拉格方程也在不断发展。同步辐射和中子衍射等新技术扩展了研究人员的能力,使他们能够比以往更深入地探测材料的结构。这些进展不仅增强了我们对晶体学的理解,还为纳米技术和生物材料的研究开辟了新的途径。总之,布拉格方程不仅仅是一个公式;它是现代科学的基石,促进了无数发现和创新。它的重要性超越了晶体学的范围,影响着各个学科和行业。随着我们继续探索原子世界,布拉格方程无疑将继续成为我们追求知识和理解的关键工具。

相关单词

equation

equation详解:怎么读、什么意思、用法