物理学

Entropy is an important and basic concept in physics and its essence is studied.

熵是物理学中的一个重要基本物理概念。

Entropy is an important concept in physics.

熵是物理学中的一个重要概念。

The study on the EOS is a fundamental problem and an important content in physics.

对它的研究是物理学中的一个基础课题和重要内容。

The study on the equation of state is a fundamental problem and an important content in physics.

对它的研究是物理学中的一个基础课题和重要内容。

In complementarity theory, which is a relatively new domain of applied mathematics, several kinds of mathematical models and problems related to the study of equilibrium are considered from the point of view of physics as well as economics.

在互补性理论，这是一个相对较新的应用数学领域，数学模型和有关问题的平衡研究几种被认为从物理学的角度和经济的。

The equipartition principle is a part of classical physics.

均分原理是经典物理学的一部分。

We still have to answer the question: why are these two pictures, equivalent from the point of view of classical physics, not equivalent from the point of view of the relativity theory?

我们还要解答一个问题：为什么这两个图从经典物理学的观点看来是等效的，而从相对论的观点看来，却不是等效的呢？

Therefore I thought in 1905 that in physics one should not speak of the ether at all.

因此，我认为，在1905年，在物理学不应该谈论的乙醚可言。

It contains Euler's contributions to cosmic physics.

它包含欧拉的贡献，宇宙物理学。

This dissertation mainly studies finding exact solutions of some nonlinear evolution equation arrising from physics.

本文主要研究了在物理学领域中提出的一些非线性演化方程或方程组的精确解的求解问题。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐