atomic theory
英 [əˌtɒmɪk ˈθɪəri]
美 [əˌtɑːmɪk ˈθiːəri]
n. 原子论
牛津词典
noun
- 原子论
the theory that all elements are made up of small particles called atoms which are made up of a central nucleus surrounded by moving electrons
英英释义
noun
- (chemistry) any theory in which all matter is composed of tiny discrete finite indivisible indestructible particles
- the ancient Greek philosophers Democritus and Epicurus held atomic theories of the universe
- a theory of the structure of the atom
双语例句
- Application of Electronic and Atomic Theory Calculation in the Alloy Design of High-Carbon Alloy Steel
电子和原子理论计算在高碳合金钢合金设计中的应用 - So, up here, atomic theory, periodic table, bonding, structures and molecules.
原子理论,元素周期表,价键,分子结构。 - The Nitrogen content distribution model of high temperature Nitriding can be inferred from atomic diffuse theory and Nitrogen layer hardness test result.
结合渗氮层硬度测试结果及原子扩散理论,推导出了无镍双相不锈钢高温渗氮层中氮含量的分布模型。 - In this paper, we present Oppenheimer approximation in atomic collision theory, and the approximation method is used for calculations of e-H elastic scattering.
本文介绍了原子碰撞理论中的Oppenheimer近似,并将此近似方法应用于e-H弹性散射计算。 - The experimental results show that the growth mechanism of the KTP crystal coincides with the linear law and the law of the parabola of surface or volume diffusion of the BCF atomic growth theory.
实验结果表明,KTP晶体生长机制与原子化的BCF生长理论的面扩散或体扩散的线性定律与抛物线定律相吻合。 - He was also one of the earliest materialists of ancient Greece and one of the founders of atomic theory.
同时他也是古希腊最早的一位唯物主义者和原子理论的奠基人之一。 - From the view of atomic structure theory, the structures of metal, non-metal as well as their compounds, and the covalent organic compounds have been analyzed, and hence the corresponding rule between structure and color of substance is concluded.
从原子结构理论的角度,分析了金属、非金属元素及其化合物和共价键有机化合物的结构,归纳出了各种物质的结构与颜色之间的相关规律。 - The atomic theory was not accepted until the last century.
原子学说直到上个世纪才为人们所接受。 - Some of the history books on chemistry hold such a view that the the rule of the simplest, put forward by Dalton in his atomic theory, is personal, hurried, and unscientific.
有些化学史书认为道尔顿在其原子论中提出的最简规则是人为的、武断的、甚至是不科学的。 - The logistics of wheat fuel ethanol ecosystem is analyzed and estimated utilizing generalized atomic economic theory, and the path to make atomic economic theory further improvement is presented.
在物流分析中,应用广义原子经济性理论对小麦燃料乙醇生态系统的物流进行分析和评价,并指出原子经济性得以进一步提高的途径。