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1.Atomic physics (or atom physics ) is physics of the electron hull of atoms.
原子物理学是原子中电子云的物理学收藏指正
2.This article briefly reports the R scan done with the upgraded Beijing Spectrometer(BES|Ⅱ) at the Beijing Electron Positron Collider(BEPC) and its physics results.
文章简要报道了在北京正负电子对撞机 (BEPC)和升级的北京谱仪 (BES Ⅱ )上完成的R扫描及其物理结果收藏指正
3.Beijing Spectrometer (BES) is an experimental facility of high energy physics on Beijing Electron Positron Collider (BEPC) .
北京谱仪是北京正负电子对撞机上的高能物理实验装置。收藏指正
4.Experimental basis of Quantum Physics: photoelectric effect, Compton scattering, photons, Franck-Hertz experiment, the Bohr atom, electron diffraction, De Broglie waves, and wave-particle duality of matter and light.
量子物理的实验基础:光电效应,康普顿散射,光子,法兰克-赫兹实验,波尔原子模型,电子衍射,德布罗意波以及物质与光的波粒二项性。收藏指正
5.The frequency difference, Δf, between the resonant frequency, f_Moof magnetron and the proper frequency of accelerating tube influences directly the main physics indexes such as X-ray energy and dose rate of the medical standing wave linear electron accelerator.
医用驻波电子直线加速器中磁控管的谐振频率f_M和加速管的固有频率fo之差Δf对加速器的主要物理指标,如射线能量,剂量率及其稳定性等起着直接的影响。收藏指正
6.the discovery potential of new particles and physical phenomena is determined by the whole performance of the huge detector. The Beijing Electron Positron Collider (BEPC), composed of the linear accelerator, the transportation line, the storage ring and the Beijing Spectrometer (BES), is a most important machine for high energy experiment in our country, and makes us have a seat in the international community of high energy physics research.
北京正负电子对撞机(Beijing Electron Positron Collider,BEPC)由直线加速器、束流运输线、储存环和北京谱仪(Beijing Spectrometer,简称BES)组成,是我国进行高能物理实验的一个很重要的大型仪器,凭借它使我国在国际高能物理研究中占有一席之地。收藏指正
7.In addition, the properties of chemistry and physics such as composition, crystal shape, constructure characteristics of the said solid K2FeO4 was characterized by using the methods of chemical analysis, atomic adsorb spectrum(AAS),scanning electron microscope(SEM), powders X-ray diffraction(XRD),infrared spectrum(IR),thermal gravity adsorb(TGA),diverse thermal adsorb(DTA).
此外,用化学分析、原子吸收、扫描电镜(SEM)、粉末X-射线衍射(XRD)、红外吸收光谱(IR)、热重(TGA)、差热(DTA)等方法对所制高纯固态K_2FeO_4的化学组成、晶体形貌、结构特征等化学物理性质进行了表征。收藏指正
8.Sub-angstrom HRTEM could significantly promote the development of crystallography,material science, physics,nano-materials and biology. The typical new generation HRTEM facility,equipped with Cs-corrector and monochromator,will give us high-quality atomic HRTEM images with a resolution better than 1?,and also high resolution electron energy loss spectra with a resolution better than 0.1eV.
装备有球差校正器和能量单色器的新一代电子显微镜将很快进入实验室,给出高质量的原子结构图像(分辨率优于1)和高能量分辨率的电子能量损失谱(优于0.1 eV). 这一进展将对晶体结构学、材料科学、物理学、纳米科学及生命科学产生重大影响,也为解决很多重要结构问题提供新机遇.收藏指正
9.In biological science, Chinese scientists succeeded in making synthetic bovine insulin and in converting yeast alanine into synthetic ribonucleic acid (RNA); in agricultural science, experiments in hybrid paddy rice have been successful; in high-energy physics, an electron-positron collider was constructed; other achievements in high technology are represented by the successful explosion of atomic and hydrogen bombs, the making of super-computers capable of 100 million calculations per second, the launching of the Long March III carrier rocket and the research in satellite telecommunications and superconductivity. In all these fields, China has either reached or approached advanced world levels.
例如,生物科学方面的合成牛胰岛素、酵母丙氨酸转移核糖核酸的人工合成,农业科学方面的杂交水稻,高能物理方面的正负电子对撞机,以及原子弹、氢弹和每秒1亿次运算的巨型计算机等的研制,“长征3号”运载火箭的发射,卫星通讯和超导研究等,这些方面都已跃居或接近国际先进水平。收藏指正
10.Build an aspect in course especially, the school is passed " change old, help special, strong actor, hair up new " the principle increases course major to build strength, have Tibet now science of language literature, history, English, maths and applied maths, physics, chemical, biology, geographical science, musicology, art learns, project of information of market sale, travel management, industrial and commercial management, performance, artistic design, architecture, electron, enclothe economics, law, history, a Confucian school of idealist philosophy of the Song and Ming Dynasties, labour to learn, the 8 colleges division such as a Confucian school of idealist philosophy of the Song and Ming Dynasties of medicine, canal.
非凡是在学科建设方面,学校通过“改老、扶特、强优、发新”的原则加大学科专业建设力度,现拥有藏语言文学、历史学、英语、数学与应用数学、物理学、化学、生物科学、地理科学、音乐学、美术学、市场营销、旅游治理、工商治理、表演、艺术设计、建筑学、电子信息工程、计算机科学与技术、交通运输、临床医学、土木工程、公共事业治理、法学、预防医学、经济学等29个全日制本科专业及藏汉文秘等30余个专科专业,覆盖经济学、法学、历史学、理学、工学、医学、治理学等8大学科。收藏指正
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