This paper highlights the successful application of ion microprobe to a variety of research areas in cosmochemistry and geochemistry, and reports 26 major and trace element sen.
详细叙述了离子探针的工作原理以及微量元素成分和同位素组成的测试方法,列举了其在天体化学和地球化学研究领域的主要应用,总结了一系列的研究成果,并首次公开发表离子探针微量元素测试技术研发工作中取得的一些实验结果。
This paper discusses the implication of some significant achivements which have been made in recent years on cosmochemistry to the origin and evolution process of the Earth.
以近几年天体化学研究取得的一些重要成果，论述了对于认识地球的起源和演化进程的重要意义。
The paper introduces the concepts and characteristics of near space and near space vehicle,discusses the development status and trend of near space vehicle,analyzes application future of near space vehicle,and studies the relation between near space vehicle and air-and-space integration.
介绍了临近空间及临近空间飞行器的概念与特性,论述了临近空间飞行器的发展现状和趋势,分析了临近空间飞行器的应用前景,对临近空间飞行器与空天一体化的关系进行了探讨。
The chemistry of stars and interstellar space.
天体化学关于星和星际空间的化学
the branch of astronomy concerned with the physical and chemical properties of celestial bodies.
天文学中有关天体的物理与化学性质的分支。
The astrophysical study of the origin and evolution of the universe.
天体演化学研究宇宙的起源和演化的一种天体物理学
Natural Product Chemistry Study on Fruiting Body of Hericium Caput-medusae (Bull.:Fr.) Pers;
小刺猴头菌子实体天然产物化学研究
Studies on Chemical Compositions of Natural Colloids and Their Biological Effects
天然胶体化学组成及其生物效应研究
The chemistry of the composition and alterations of the solid matter of the earth or a celestial body.
地球化学研究地球或天体的地壳构成及变化的化学
The Application of Electrochemical Quartz Crystal Microbalance (EQCM) on the Study of DNA;
电化学石英晶体微天平在DNA研究中的应用
Investigation on Deepening the Higher Education System Reform of Tianjin;
深化天津市高校办学体制改革的研究报告
Influence factors of preparation of liquid natural rubber by chemical degradation
化学降解法制备液体天然橡胶的影响因素
Optimization of university sports teaching environment in Tianjin
天津市高等院校体育教学环境优化研究
Electrochemical Quartz Crystal Microbalance Study of Electrochemical Process of Polyferrocenyldimethylsilane Film;
聚二茂铁二甲基硅烷膜电化学过程的电化学石英晶体微天平研究
The geology of celestial bodies.
天体地质学有关天体研究的地质学
plasma astrophysics
等离子体天体物理学
Electrochemical Quartz Crystal Microbalance Studies on Several Biological Systems;
电化学石英晶体微天平用于几个生物体系的研究
A Study on Fluid Geochemistry of the Hubin Strong Gas-Emission Zone in the Tianchi Caldera, Changbaishan;
长白山天池火山口内湖滨强气体释放带流体地球化学研究
Humanism Physical Education Culturing the World--On the Function and Construction of Humanism Physical Education in School;
人文体育 化成天下——论学校人文体育的功能和构建
A specific theory or model of the origin and evolution of the universe.
天体演化学说有关宇宙起源和演化的某理论或模式
Determination of Hydrogen Peroxide in Natural Waters and the Biogeochemical Behavior of Hydrogen Peroxide;
天然水体中过氧化氢的测定方法及其海洋生物地球化学行为