查询词典 approximation methods in physics

From the second chapter to the seventh chapter , we introduce idiographic the physics departments and bachelor of physics in the following universities such as Tsinghua University , Peking University , Yenching University , Fu Jen Catholic University , Universite Franco-Chinoise , Peking Normal University , from different aspects such as the history and evolution , curriculum , physics experimentation , teaching materials , teachership ,graduate and so on .

第二章至第七章，分别从历史沿革、课程设置、物理实验、教材、师资、毕业生等不同的角度具体介绍了当时北京地区的清华大学、北京大学、燕京大学、辅仁大学、中法大学、北京师范大学等六所大学的物理系和物理学本科教育的情况，体现了它们在物理学本科教育方面的一些特点。

State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics; Wuhan Institute of Physics; Chinese Academy of Sciences; Wuhan 430071; Polymer Physics Laboratory Changchun Institute of Applied Chemis

中国科学院武汉物理研究所波谱与原子分子物理国家重点实验室；中国科学院长春应用化学研究所高分子物理开放实验室

Because the physics of a transmission line is the physics of the "near field" of a coil or capacitor, not the physics of freely-propagating "Hertzian" waves.

由于传输线物理学是物理学的波浪&近&场的一个线圈或电容，赫兹不是物理的自由蔓延。

Penetrating humanism in physics teaching, mel ti ng humanism with physics teaching, and making professional knowledge full of hu manism is a new topic in modern physics teaching.

在物理教学中渗透人文精神，将人文精神与物理教学融合在一起，浸润在专业知识中，是现代物理教学面临的新课题。

Even though mathematics and physics have been related for centuries and this relation appears to be unproblematic, there are many questions still open: Is mathematics really necessary for physics, or could physics exist without mathematics?

即使数学和物理学几个世纪以来有关并且这关系看起来是unproblematic，有很多问题仍然打开：数学对于物理学真的必要，还是物理学能没有数学而存在？

It analyses the problems existing in the physics experiment research teaching in senior high school and the requirements of the development and change of the teaching materials from both the teachers and the students aspects, brings out the principles and design thought of the research teaching in senior high school Physics experiment teaching, and thus conceptualizes the physics experiment research teaching and learning model.

从学生方面和教师方面分析了高中物理实验教学中存在的问题及教材的发展变化的要求，提出了高中物理实验教学中实施探究教学的原则及设计思想，从而构想了高中物理实验探究教学模式。

According to that the middle long range develops a plan, will establish the heavy ion nuclear physics step by step rolling a cluster into a ball with hadron physics , atom and molecule physics , ion irradiation living things material, and the advanced ion accelerator wait for the distinct five characteristic countries laboratory (including that the ion beam administering cancer), resisting an irradiation with high-power electron accelerator; Be that China participates in the international antiproton and the ion studies the device Big Science project scientific and technological cooperation coordination unit; The significant country "the 9th Five-Year Plan" science project "Lanzhou heavy ion cooling being completed soon stores up the ring" general

按照中长期发展规划，将逐步建成重离子核物理与强子物理、原子与分子团簇物理、离子辐照生物、抗辐照材料、以及先进的离子加速器与大功率电子加速器等五个特色鲜明的国家实验室；是中国参与国际反质子与离子研究装置大科学工程科技合作的协调单位；即将竣工的国家&九五&重大科学工程&兰州重离子冷却储存环&将作为国家重要的公共研究平台对国内外开放。

The target of the pre-education training provides a basis for the professional development of the beginning physics teachers, while the professional literacy that a qualified physics teacher should possess is the necessary pursuit of the beginning physics teacher.

中学物理教师职前教育的培养目标是初任物理教师专业发展的基础，而合格物理教师应具备的专业素养是初任物理教师的应然追求。

CAS radiation technology services company in Shanghai of the Chinese Academy of Sciences, the Ministry of radiation technology company in Shanghai's technology subsidiary, and the Chinese Academy of Sciences radiation technology company in 1989 by the Chinese Academy of Sciences of Nuclear Science and Physical and Chemical led the organization of the Chinese Academy of Sciences, owned by high-energy physics Shanghai by the atomic nucleus, Lanzhou Modern Physics, Plasma Physics in Hefei, the Changchun Applied Chemistry, Hefei Chinese Scientific and Technical University jointly established a joint venture and technical input, built for the cable factory in Yantai, Changshu Cable Factory, Liyang Cable Factory, Huaian cable factory Electronic contracting, such as the establishment of a special radiation cross-linking cable production lines and a number of radiation center and computer and new materials production base, by the relevant State Council ministries and provincial and municipal leaders on the importance and recognition, that was the first national high-tech Enterprise units, radiation technology company in 2002 to reform the merger into a new high-tech companies, and the Shanghai Technology Services Division of the Department of independent legal entities and by relying on the Chinese nuclear radiation and high-tech base for the successful trial production of 200-nanometer tetrafluoroethylene Ethylene special engineering plastics ultra-fine powder, consisting mainly expected to add new type of dispersing agent, detergent, antioxidant Kangfu agent, the preparation of a motor vehicle and vessel efficient use of lubricating oil additives series.

中国科学院辐射技术公司上海服务部系原中国科学院辐射技术公司在上海的技术子公司，而中国科学院辐射技术公司是1989年由中科院数理化局核科学处牵头组织中国科学院所属的高能物理所，上海原子核所、兰州近代物理所、合肥等离子物理所、长春应用化学所、合肥中国科技大学共同合资并投入技术建立的，建成后为烟台电缆厂、常熟电缆厂、溧阳电缆厂、淮安电缆厂等承包建立了电子辐照交联特种电缆生产线和一批辐照中心和计算机及新材料生产基地，受到国务院有关部委和有关省市领导的重视和表扬，并被国家认定的第一批高技术企业单位，2002年辐射技术公司进行体制改革合并成新的高技术公司，而上海技术服务部系独立法人单位并依托中科院原子核所辐照基地的高新技术及试制成功的200纳米聚四氟乙烯特种工程塑料超细粉，以此为主料加上新型的分散剂、清净剂、抗氧抗腐剂等，配制成汽车用和船舶用的高效润滑油系列添加剂。

This paper discusses the physics process and the physics method of three representative irreversible Carnot cycle models, and gives out their schematic diagrams that make the physics pictures of the models.

本文讨论了有代表性的三个不可逆卡诺循环模型的物理过程和物理学方法，给出了它们的工作示意图，使模型的物理图象更加清晰，完成了建模工作的一个重要内容。

"Second Life is remarkably easy to work with, and is very popular,"

"第二次生命是显着容易的工作，并且很受欢迎，"

For example, we usually assume that materials are homogeneous and isotropic and free of internal defects or flaws.

为了得到适合有限元分析的模型，我们必须经过如图2所示的简化步骤。