crystallography

简明释义

英[ˌkrɪstəˈlɒɡrəfi]美[ˌkrɪstəˈlɑːɡrəfi]

n. 晶体学

英英释义

单词用法

同义词

反义词

例句

1.The essential of approach is introducing the diffraction crystallography into HREM.

此法的实质是把衍射晶体学融合到高分辨电子显微学中。

2.However, paraffin wax molecules could keep shortrange regular arrangement and possess the properties of so-called isomorphism in crystallography.

但石蜡分子能在较小的范围内保持着短程有序排列，并且具有晶体学中所谓的类质同晶的特性。

3.He and his brother had been acknowledged for their work on crystallography.

他和他的兄弟因在结晶学的科学研究工作，而被社会所公认。

4.Its single crystal structure has been determined by X-ray crystallography. A 2d sheet containing (H2O) 12 water units was formed.

X射线单晶结构分析表明，在一维化合物1中，发现了包含(H2O)12水簇单元的二维氢键层状结构。

5.This year marks the centenary of the birth of modern crystallography.

今年是现代晶体学诞生一百周年。 。

6.In X-ray crystallography, scientists turn large quantities of a protein or virus into crystal form, placing it in front of an X-ray beam.

运用X射线晶体学，科学家将大量的蛋白质或者病毒转换成了晶体形式，将其置于一束X射线光束之前。

7.Two dimensional crystallization of membrane proteins is the base on which their three dimensional structure are solved by electron crystallography.

膜蛋白的二维结晶化是蛋白质电子晶体学解析膜蛋白三维结构的基础。

8.The success has been praised by the crystallography community, many of whom were vying with Yusupov's team to publish the first structure.

这一成果被结晶学届广为赞誉，他们中许多人是与Yusupov小组竞争，争取第一个发布结构的。

9.International Tables For Crystallography, Volume f, Crystallography Of Biological Macromolecules .

结晶学国际统计表，卷f，生物大分子晶体学。

10.The field of crystallography has contributed significantly to our understanding of DNA and its structure.

在结晶学领域对我们理解DNA及其结构做出了重要贡献。

11.Many scientists believe that advances in crystallography will lead to breakthroughs in materials science.

许多科学家认为，结晶学的进步将导致材料科学的突破。

12.Researchers used crystallography to uncover the molecular structure of the new drug, which could lead to more effective treatments.

研究人员使用结晶学揭示了新药的分子结构，这可能导致更有效的治疗方法。

13.The study of solid materials often involves techniques like crystallography, which is the science of determining the arrangement of atoms in crystalline solids.

固体材料的研究通常涉及像结晶学这样的技术，它是确定晶体固体中原子排列的科学。

14.In crystallography, X-ray diffraction is a common method used to analyze crystal structures.

在结晶学中，X射线衍射是一种常用的方法，用于分析晶体结构。

作文

Crystallography is a fascinating branch of science that studies the arrangement of atoms within crystalline solids. This field has significant implications in various scientific disciplines, including chemistry, physics, and materials science. The word itself derives from the Greek words 'kristallos,' meaning 'frozen,' and 'grapho,' meaning 'to write.' Thus, crystallography (晶体学) can be understood as the 'writing of crystals,' which reflects its focus on the detailed analysis of crystal structures.One of the primary techniques used in crystallography (晶体学) is X-ray diffraction. In this method, X-rays are directed at a crystal, and the way these rays scatter provides insights into the arrangement of atoms. The resulting diffraction pattern can be analyzed to determine the three-dimensional structure of the crystal. This technique has been pivotal in advancing our understanding of molecular biology, particularly in the determination of protein structures.The importance of crystallography (晶体学) cannot be overstated. For instance, the discovery of the double helix structure of DNA was made possible through X-ray crystallography. Rosalind Franklin's famous Photograph 51 provided critical evidence that led James Watson and Francis Crick to propose their model of DNA. This breakthrough not only revolutionized biology but also paved the way for advancements in genetics and biotechnology.Moreover, crystallography (晶体学) plays a crucial role in the development of new materials. By understanding how atoms are arranged in a crystal, scientists can design materials with specific properties for various applications, such as semiconductors, superconductors, and pharmaceuticals. For example, the development of new drugs often relies on the ability to visualize the structure of biological molecules. With crystallography (晶体学), researchers can identify how a drug interacts with its target, leading to more effective treatments.In addition to its practical applications, crystallography (晶体学) also enriches our understanding of the natural world. It allows scientists to explore the fundamental principles of symmetry and order in nature. Many minerals and gemstones exhibit unique crystal forms that can be studied through crystallography (晶体学), revealing insights into geological processes and the conditions under which these materials formed.As technology advances, the field of crystallography (晶体学) continues to evolve. Innovations such as cryo-electron microscopy and synchrotron radiation have expanded the capabilities of structural analysis, enabling scientists to study larger and more complex biological macromolecules. These advancements are crucial for addressing some of the most pressing challenges in science and medicine today.In conclusion, crystallography (晶体学) is an essential discipline that bridges multiple fields of study. Its contributions to our understanding of molecular structures and material properties have far-reaching implications. As we continue to explore the atomic world, crystallography (晶体学) will undoubtedly remain a cornerstone of scientific research, unlocking the secrets of matter and driving innovation across various domains.