电磁学

The computational technique of the collocation method and the effectiveness of the method to different transport problems are discussed.

本文的工作还有助于探索如水力机械汽蚀的电磁学机理等多相流动的某些复杂机理。

Therefore, to find efficient computational methods is one of important subject in this research field.

光学和电磁学等领域中的散射和反散射问题是数学物理中的一个重要的研究领域，有着广泛的应用背景。

The last way is to study the efficient iterativespeeding algorithms to reduce the condition number of the operator equations.

如何快速、准确地分析三维复杂目标的电磁特性，长期以来一直是计算电磁学领域的研究重点。

The ones, including conservation of mass, conservation of energy, Newtonian equations of motion, conservation of electric charge, linear momentum principle, continuity equation and Maxwell equations for electromagnet etc., are suitable to all substances. They are universal laws in nature.

连续介质力学的基本方程可分为两类：一类适用于所有物体，构成了自然界的普适规律，如质量守恒、能量守恒、电荷守恒，牛顿运动方程，马克斯威尔电磁学方程、熵产率恒正原理等。

We started with easy points and proceeded with mounting difficulty, and have focused on the concernful concept-field, then respectively discussed and analysed the interplay among charges and currents, the unification between electric field and magnetic field, the distribution of electromagnetism, and the corporality of electromagnetic field, and so on. we also have made some ambiguous questions clear.

对电磁学中某些重要概念和疑难问题的研究，采用从点到面、由浅入深的方式，以"场"这个重要概念作为核心，分别对电荷、电流间的相互作用，电磁场的统一和分布情况，以及电磁场物质性体现这几个方面进行讨论、分析，并解释某些模糊的、容易引起混淆的疑难问题。

This paper induces alternate field of elastic theory into electomagnetics,from the first principle, sets up an integral equation of determining electric field in composite by border condition imitating and Fourier analysis,further studies its electrical conductivities,theoretical result is identical with experimental value.

将弹性理论中的变换场概念引入电磁学领域，并从第一性原理出发，通过拟合颗粒的边界条件和Fourier分析，建立了确定颗粒增强复合材料内电场的积分方程，在此基础上对其电导率做了研究，其理论结果与实验结果比较吻合。

In the analysis of the circuit, the differential equation based on the theory of electromagnetism had been established; the circuit qualitatively had been analyzed, and the current on the coil in the process of experiment had been calculated.

在电磁压制放电电路的模拟分析中，基于电磁学理论建立了放电过程的微分方程，对电路作了定性的分析；通过对实验参数的模拟，求解出实验过程中线圈上的载荷电流。

Chapter 4 presents detailed analysis of Whitney-type hexahedron and prism using differential form.

第2章介绍微分形式中几个常用典型算子的性质，包括微分算子、外积和Hodge星算子；给出了微分形式对电磁学物理量的分类及Maxwell方程的微分形式。

Building of the operation rules of curl and divergence for vector field in R 3 space;2. Analysing by mathematics and the concepts of flux and curl , we can get the differential form of gauss s theorems in electrostatic field and ampere s cycle theorem in electrostatic field.

电动力学中的内容一般是从电磁学最基本的实验规律出发，由静电场中的库仑定律得到静电场的高斯定理和环路定理，利用通量与散度、环流与旋度的关系，得到静电场的高斯定理和坏路定理的微分形式。

The research project of this dissertation is an association item of Xi'an Jiaotong University and Japan Society of Applied Electro...

本文所研究的课题是西安交通大学与日本应用电磁学和力学学会的联合研究项目。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。