查询词典 physics

After years of development, Thomson scattering has now become a powerful diagnostic tool of plasma physics.

经过多年的发展，汤姆孙散射已经成为等离子体物理研究中最重要的一种诊断工具。

However, there are more disparities in demands of diathesis education and standard of physics curriculum in reality.

然而，现实的情况离开素质教育和课程标准的要求有较大的差距。

Key words: atomic and molecular physics; molecular alignment; femtosecond laser; diatomic molecule; numerical calculation

关键 词：原子分子物理；分子准直；飞秒激光；双原子分子；数值计算

We have observed gaseous diatomic molecule on the semiconductor surface with the chemical-physics dynamic mechanism of the chemical adsorption on the dangling bond. We explored on the phenomena in how gas molecules dissolve, how the atoms move, and on how they replace the bondings during the chemical adsorption process on the surface.

本论文主要在研究气态双原子分子化学吸附於半导体表面悬键上的化学物里动力学机制，并探讨气体分子在表面化学吸附过程中的分子裂解、原子移动、取代键结等现象。

Mathematics and Physics in the 19th century, another major achievement - Fourier analysis of the development of the simulator played a direct role in promoting. The late 19th century and early 20th century, have made a variety of computing the Fourier coefficients of the differential analyzer differential analysis reconciliation and so on.

19世纪数学物理的另一项重大成就——傅里叶分析，对模拟机的发展起到了直接的推动作用。19世纪后期和20世纪前期，相继制成了多种计算傅里叶系数的分析机和解微分方程的微分分析机等。

Physics majors learn the differential and integral calculus in the style of Cauchy and Weierstrass, with ε–δ definitions of continuity and differentiability.

这个定理还是非常有用的，下面就来演示一下。证明存在a，b两个无理数，使 a b 为有理数。是无理数，现在考察数X

We can calculate the differential cross section and found new physics and new matter state.

高能质子—原子核碰撞产生大质量轻子对的Drell-Yan过程类似于轻子—原子核深度非弹性散射过程，可以用于研究束缚核子的部分子分布。

The nonlinear differential equation based on physics is one of the important aspects in the contemporary study of nonlinear science.

以物理学中的问题为背景的非线性微分方程的研究是当代非线性科学的一个重要方面。

This book is intended to provide a working knowledge of those parts of exterior differential forms, differential geometry, algebraic and differential topology, Lie groups, vector bundles, and Chern forms that are essential for a deeper understanding of both classical and modern physics and engineering.

本书试图提供外微分形式、微分几何、代数拓扑、微分拓扑、李群、向量丛、Chern公式等前沿知识，它们对于深入理解经典物理、现代物理以及工程都是必需的。

Ornstein-Uhlenbeck process is one kind of diffusion processes,which is widely used in physics and finance.

Ornstein-Uhlenbeck过程是扩散过程的一种，在物理和金融领域都有较广泛的应用。

Researches reveal that students who suffer from corporal punishment tend to resort to violence in their future life.

研究表明遭受过肉体惩罚的孩子倾向于在他们今后的人生中使用暴力。

Total sugar of sarcocarp and chlorophyll of pericarp increased firstly, and then decreased afterward along with altitude; Titratable acidity, ascorbicacid and anthocyanin of pericarp were increased along with altitude; The content of protein increased firstly and decreased afterward along with altitude; Carotenoid of pericarp were decreased along with altitude.

果肉总糖和果皮叶绿素含量随海拔高度升高先升高后降低；可滴定酸、维生素C和果皮花青苷含量均随海拔升高而升高；蛋白质在1720m处最大，1420m处最小；果皮类胡萝卜素随海拔升高而降低。