查询词典 physics

General physics is the natural science which studies the most general laws concerning the material structure, the interactions of the objects and the motion of the objects in nature. Its divisions are mechanics, optics, electromagnetic, thermology, atomic physics, etc. whose basic theories and laws all come from the practice and the experiments.

普通物理学是研究自然界的物质结构、物体间的相互作用和物体运动最一般规律的自然科学，分为力学、光学、电磁学、热学和原子物理学等学科，这些学科的基本理论和基本规律均来自于生产生活实践和实验。

A.The most-needed prerequisite knowledge of the first-grade physics textbooks for senior high school students includes the physics concepts about optics, electromagnetism, and thermology.

一、高一基础物理所需的先备知识中，其中以「光」、「电与磁」及「热」学所需的先备知识最多。

The basic content of this course include mechanics, thermology, optics, electromagnetism, and modern physics, which based on the "University Physics" by Porf.

本课程包括力学、热学、光学、电磁学以及近代物理学，教科书是《大学物理学》第二版（卢德馨，高等教育出版社，面向21世纪课程教材），教学参考书主要包括《大学物理学》（张三慧主编，清华大学出版社），和赵凯华等主编的力学、热学、光学、电磁学系列教材。

In this thesis,the space structure and the evolution of the topological defects incondensed matter physics and statistical physics are studied by making using theφ-mapping topological current theory that was proposed by Professor Yishi Duan.

本文运用段一士教授建立的φ-映射拓扑流理论研究了凝聚态物理及统计物理中拓扑缺陷的空间结构和演化。

Apart from performing challenging scientific projects, just like spaghettic bridge,trebuchet, amazing mouse trap, we also offer physics lectures including basic mechanics,electricity, relativity and modern physics concept. The rationale behind this is to train a

本学 会除为学生提供一些挑战性的科学探究工程外，如意粉桥、投射器、鼠迷宫等，学会导师还会为学生讲解一些基础学、电学、有潜质及有卓越能的资优学生，经挑选后代表学校与全港性的物奥匹克比赛，从而进身国际物比赛，为校为港争光。

He thought that metaphysics and physics were two separate, untranslatable discourses, and he was only interested in physics.

他认为形而上学与物理是两种完全分开，不能互相转移的学说，而他只对物理有兴趣。

One, successive, step by step any education activities want uprise the content that makes the student learns to teach, to course of high school physics, want to learn the content of physics namely, otherwise no matter knowledge and skill are returned

一、循序渐进，步步登高任何教学活动都要使学生学会所教的内容，对于高中物理课程来说，就是要学会物理学的内容，否则无论知识和技能还

First, the Lyapunov functional and variation of constants method are adopted to study the effect that Sigmoid function and the relation of resistance, capacitance and current in Hopfield neural networks have on the stability of networks. The stability criterion constructed by physics parameters is obtained. Thus how the constrained relation of physics parameters affects the stability of Hopfielf neural networks is clear. Based on the study above, the perturbation model of recurrent neural networks is constructed. And the theorems of the existence of solution of perturbation model are presented.

首先，采用Lyapunov泛函法和常数变易法研究Hopfield神经网络中给出的电阻、电容、电流之间的关系以及Sigmoid函数对网络稳定性的影响规律，得出仅由物理模型参数构成的稳定性判据，从而弄清物理模型参数约束关系对Hopfield神经网络稳定性所起的作用，在此基础上，构建了递归神经网络的扰动模型，并通过讨论扰动模型解的存在性问题，给出递归神经网络扰动模型解的存在性定理。

Means to set up a physics model and requests for abstraction, association, supposition , analogism, and so on in the process of setting up the model flexibly and vividly to meet and put forward in the light of the importance of physics model, which can partly promote the development of the thinking science and have important realistic meaning to the teaching research.

针对建立物理模型的重要性，提出了如何建立物理模型以及我们在建立物理模型的过程中要灵活地运用抽象、联想、假设、类比等方法。

In the fifth chapte,the author emphatical explores the way in which to carry on the moral education in physics teaching,and cites examples to explain the concrete method.Carrying on the moral education in physics teaching includs the following aspects.

第五章笔者着重探索了在物理教学中实施道德教育的途径，并举了一些案例来说明道德教育在物理教学中的具体实施方法。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。