查询词典 physics

1920S and 1930s is an important period in the history of Chinese education , because it is a vivid and dramatic period which the expansion to bachelor of physics in domestic before Chinese independence , and also a nativistic period to the development of Chinese physics .

20世纪二三十年代是我国教育史上一个很重要的历史时期，因为它是新中国建国前国内物理学本科教育开展的最有声有色的时期，也是中国具有近代意义的物理学发展的本土化时期。

Reading Bohr: Physics and Philosophy offers a new perspective on Niels Bohr's interpretation of quantum mechanics as complementarity, and on the relationships between physics and philosophy in Bohr's work, which has had momentous significance for our understanding of quantum theory and of the nature of knowledge in general.

读博尔：物理学和哲学在尼尔斯·博尔的把量力学看作互补性身上提供一个新远景，并且在在博尔的工作里的在物理学和哲学之间的关系上，通常，已经有我们的理解量子理论的重大的意义和知识的性质。

One " physics " schoolbook, place character " physics " 2 words, besides title and definition, other and paragraphic allude rarely.

一本《物理学》教科书，所言&物理&二字，除了书名和定义之外，其他章节则很少提及。

The frame is known as image engineering. It applies mathematic, physics, chemistry, photics, electronics, atomic physics, informatics etc.

主要任务是：使人眼看不见或难于看清楚的景物形成图像，让人眼通过产生的图像去观察原先不能直接观察的景物。

MATLAB in the application of physics, the study of physics can also master a computer technology, and can skil...

MATLAB在物理中的应用，在学习物理的同时也能掌握一门计算机技术，并能熟练应用计算机技术来学习物理和分析物理。

An understanding of the semiconductor physics involved in this new technology is of great importance for every student in engineering, especially electrical engineering, microsystem technology and physics.

理解涉及这项新技术的半导体物理学对在工程方面的每个学生来说至关重要，特别是电机工程，微型系统技术和物理学。

The relations between the parameters of the saturated porous micropolar theory and those of the corresponding one_phase medium are established by means of the Greetsma theory. It has merits that the physics parameters in our dynamic equations of the saturated porous micropolar medium have a definite physics meaning and are easy to be tested in laboratory.

借鉴Greetsma理论，建立了饱和多孔微极介质弹性本构方程力学参数与相应单相介质弹性参数的相互关系，使饱和多孔微极介质弹性波动方程中的物理参数具有明确的物理意义，易于在试验中确定。

Also, the essay has analyzed how to make good use of the piece of software to help make physics courseware, provided examples for thought, and covered all the unique advantages and great potentialities. At the same time, some teaching methods are suggested that physics teachers make the best use of the advantages and fight shy of the disadvantages.

文章通过分析几何画板在物理教学课件制作中的功能开发，以及对实践课例的分析和反思，全面评价了几何画板在辅助物理教学中的独特优势及发展潜力，并针对其功能上的不足，提出了运用几何画板辅助物理教学方法和建议。

Based on the literature analysis, and the living examples in chongqing No 48 junior middle school physics teaching, we discuss on the inquiry teachings basic idealities, guarantee conditions, principles of instruction, process of instruction and methods of instruction in junior middle school physics class, thus provide its implement with some guidances and references.

在文献分析的基础上，结合重庆48中物理课堂教学实例，深入系统地论述初中物理课堂探究教学的基本理念、保障条件、教学原则、教学过程和教学方法，从而为其实施提供了指导与参照。

The cultivating and improving for the imagery thinking of students is a most important part of improving the integrity thinking for physics, so it must be running through each part of the whole teaching for physics, whichever the concept teaching, rule teaching or exercise teaching, teachers need to have fierceness consciousness, hold characteristic of the subject, make great effort to mine and exert the processing pictures, idealizing pictures, geometry pictures, graphics representation and so on, create conditions to inspiring the interest of using the imagery thinking, consolidate the habitat of using the imagery thinking of students, cultivate the ability of imagery thinking.

学生形象思维能力的培养与提高，是发展完整物理思维能力的重要组成部分，必须贯穿整个物理教学过程的各个环节，不论是概念教学、规律教学还是习题教学，教师都要有强烈的意识，紧紧抓住学科特点，努力挖掘和发挥教材中的过程图景、理想化图景、几何图景、以及图形表象等，创设条件激发学生运用形象思维的兴趣，强化学生运用形象思维的习惯，培养学生的形象思维能力。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。