Organic inclusion is of great importance to the study of origin and migration of oil and gas.
有机包裹体在油气成因、运移研究中具有重要的意义。
An analysis of inclusions offers the most direct information for the study of origin of the massive dolostones.
包体分析为块状白云岩的成因研究提供了最直接的信息。
Biology Specialists in biology study the origin and structure of plant and animal life.
生物学专家研究动植物生命的起源和构造。
"At this point, the origin of Mercury's large core is still a mystery," said Larry Nittler, a cosmochemist at the Carnegie Institution of Washington who led the X-ray spectrometer study.
“从这点上说，水星巨大核心的起源仍然是一个谜，”华盛顿·卡内基研究所的天体化学家，X射线光谱仪研究的领军人物Larry Nittler如是说。
In his latest study, this anatomical evidence allowed Trinkaus to date the origin of shoes to a period long before the oldest known shoe remains.
在他的最新研究中，这一解剖学的证据，使得Trinkaus将鞋的起源时间确定为一个比之前我们知道的更早得多的时期。
It's probably best to aim for seven hours of quality shut-eye every night, says a new study led by an Indian-origin researcher.
印度科学家的最新研究表明7小时或许是最佳的睡眠时常。
Astrobiology is the study of the origin, evolution, distribution and future of life in the universe.
天体生物学是研究宇宙生命起源，演化，分布和未来的学科。
Based on the reflection of the study on the traditional ownership system in China, this paper puts forward some questions and loopholes on the concept, origin and the transaction of ownership.
在我国的传统所有权制度研究中，所有权的概念、所有权制度的起源、所有权制度的可交易性等方面的研究存在漏洞与问题。
Further study is needed before the origin of the covalent bond can be considered a settled question.
需进一步深入研究方能解决共价键的起源问题。
Chapter I introduces the origin of the current study and the structure of this thesis, and serves as the thesis statement.
第一章引言，主要介绍了研究课题的来源和研究的意义，并列出了论文的结构。
The earlier units contain abundant mafic micro-enclaves, and the petrographic study of the enclaves indicates the crust-mantle mixing origin of the granitic magma.
较早次单元中富含镁铁质微粒包体，经包体岩相学研究，花岗岩浆具壳幔混合成因。
Geology: the scientific study of the origin, history, and structure of the earth.
地质学对地球起源、历史和结构的科学研究。
This paper evaluates the origin and study advance of knowledge organization, proposes the target and content of library knowledge organization and proves its feasibility.
文章就知识组织的起源及研究进展进行了评价，提出了图书馆知识组织的目标和内容，并就可行性进行了论证。
The theory of legal origin and bonding hypothesis provide a new perspective on the study of dual listing.
法律渊源理论和约束假说为企业双重上市行为的研究提供了新的视角。
The science of petroleum geochemistry is the application of chemical principles to the study of the origin, migration, accumulation, and alteration of petroleum.
石油地球化学是应用化学原理研究石油的成因、运移、聚集与蚀变的科学。
The theoretical study of nuclear structure and the origin and evolution of stars elements of nuclear and cosmic ray problem.
原子核理论研究恒星的结构和演化﹐元素的起源和核合成﹐以及宇宙线问题。
Study on the origin of Sequoia sempervirens and the significance of chromosome data in it.
标题红杉起源的研究及染色体资料的意义。
This paper offers a critical study on transaction costs from the viewpoint of its origin of thought, its recent development, sources of reality, and methodology of analysis.
本文从思想渊源、近期进展、现实根源和分析方法等方面，对交易费用概念进行批评性考察。
So the emergence of the evolutionary developmental biology makes it possible to study the origin and evolution of animals, as well as the origin and evolution of certain regulatory genes.
因此新的研究领域——演化发育生物学的产生使地质学和生物学联合研究动物起源和演化机制以及某些调控基因的起源和演化成为可能。
This article is to study the activity of sacrifice, origin and character of mountain god worship of the Tus.
本文对土族山神崇拜的祭祀活动、源流和特点做了探讨。
This paper briefly introduces the recent situation in the statistics of comet orbits research as well as its use in the study of comet origin.
本文介绍了近年来彗星轨道统计研究的概况，以及它在彗星起源研究中的应用。
As the talent thought of the Pre-Qin Confucian is original, it has especially high value on the study of the origin and foundation of the talent thought.
先秦儒家人才思想，因具有原创性，对于探讨我国人才思想史的发源和奠基，其价值尤为突出。
Briefly described the origin of this study, analyzed and summarized research to explain the meaning and methods of research.
简述了本研究的缘起、分析总结研究现状、阐释研究的意义与方法。
Briefly described the origin of this study, analyzed and summarized research to explain the meaning and methods of research.
简述了本研究的缘起、分析总结研究现状、阐释研究的意义与方法。
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