查询词典 physics

It is very direct and powerful and can be used to construct more new exact solutions of nonlinear evolutionary equations in mathematical physics.

该方法直接而有效，通过适当的变换将非线性发展方程转化为易於求解的微分方程组，从而可用来构造非线性发展方程更多新的精确解。

Parameters estimation of the distributed parameter system and digital image restoration are representative Mathematical and Physics inverse problem, and they are explored in the first two chapters of this paper.

分布参数系统的参数辨识和数字图像恢复是典型的数学物理反问题，本文前两章分别对这两方面进行了探索研究。

Although Gauss made valuable contributions to both theoretical and practical astronomy, his principal work was in mathematics and mathematical physics.

新近在美国作的研究显示了稍好的结果，但这些父亲每天与孩子的交谈时间仍不到一分钟。

Several problems about mathematical physics are discussed by qualitative methods.

全文围绕若干数学物理问题的定性分析展开讨论。

Combined Remote Sensing Technology, Grey Control System, Fuzzy Mathematics, Math—Physics Methods, Digital Image Processing, etc.

同时，还分析和探讨了黄土地区土壤侵蚀各因子计算机自动提取的技术与方法，以及流域侵蚀地貌模型的构造原理和高含沙地表径流的运动机理等问题。

Matric suction is a very important concept in unsaturated soil mechanics, and it is not easy to understand its physics significance.

基质吸力是非饱和土力学中一个非常重要的概念，也是初学者学习中的一个难点，要把它理解透彻并不容易。

The establishment of Matrix and Wave mechanics ,is the important incident on the development history of physics of 20th century.

矩阵力学和波动力学的创立，是20世纪物理学发展史上的重要事件。

This article consists of four parts: In the first part of thesis introduced Heisenberg's early years of life and the creation of Matrix mechanics, expounded Münich、G?ttingen,Copenhagen, three places different academic atmosphere which produce to Heisenberg's institute of physics, and revealed how to set up Matrix mechanics by mathematics method; The second part introduce Schr?dinger's university life, the research results, and the establishment of Wave mechanics. The different academic atmosphere of Vienna and Zürich have the difference influence which brings to Schr?dinger's research work, how to establishment the Schr?dinger equation based on Hamilton equation of classical mechanics, and elaborated the physical controversy caused by the equivalent.; The third part analyzed two mechanics different approaches in which the way to propose the question and solve the question; The last part recommend the different philosophy interpretations, Schr?dinger's interpretation onΨfunction, the statistical interpretation of Wave mechanics, uncertainty principle, and which caused this free discussion of quantum mechanics.

文章共分为四部分：第一部分介绍了海森伯的早年生活及其创立矩阵力学的过程，阐明了慕尼黑、哥廷根、哥本哈根三地不同的学术氛围对海森伯的物理研究所产生的不同作用，并揭示了海森伯如何用数学方法建立矩阵力学方程的过程；第二部分介绍了薛定谔的大学生活、研究成果，以及波动力学的创立过程，说明了维也纳和苏黎世不同的学术气氛给薛定谔的研究工作带来的不同影响，解释了薛定谔以经典哈密顿方程为基础建立薛定谔方程的过程，并阐述了等价性所引起的物理争论；第三部分分析了两种力学的思想进路在提出问题、解决问题上的不同；最后一部分介绍了对两种力学形式不同的哲学诠释，薛定谔对Ψ函数的诠释、波函数的统计解释和测不准原理，以及由此引起的量子力学的大讨论。

But quantum physics is clear that what we call solid matter is composed of oscillating matter wave packets, and what we call forces are composed of oscillating energy wave packets.

但是量子物理学很显然，我们所说的固体物质组成的振荡波包的问题，以及我们所谓的部队组成的振荡能量波包。

The theory of maximal monotone operator is one of the most importance successes in the area of nonlinear analysis. It provides a powerful general framework for the study of nonlinear partial differential equations, nonlinear integral equations, control theory, optimization. Practically, it has be applied abroad in physics, economics and engineering.

极大单调算子理论是非线性分析领域的有效工具之一，已被广泛应用于非线性偏微分方程、非线性积分方程、控制论、最优化理论等学科，在物理学、经济学、工程学等应用学科也有着广泛的应用。

He is the most remarkable man that I have ever known.

他是我知道的人中最值得注意的人。

Increased appearance of lymphocele was noticed in patients with diabetic nephropathy, congenital malformations of the urinary tract, and inflammatory diseases, including glomerulopathy and extraglomerular ones, after high-voltage radiotherapy and after removal of the renal graft.

经过高压放射疗法和切除移植肾后，在糖尿病肾病患者、泌尿系统先天性畸形患者和炎症患者身上发现淋巴囊肿有所增加，包括肾小球病和球外疾病等。