For copies of the study please contact JAMA/Archives Media Relations Department at 312-464-JAMA or mediarelations@jama-archives.org.
有关该研究的复制请联系《美国医学会杂志》/档案馆媒体关系部或mediarelations@jama-archives.org。
These fields of study lend themselves to careers like teaching, writing and editing, public relations or sales.
这些学科领域引领他们从事像教育，写作和编辑，公关和销售等职业。
Discussing the relations of DNA methylation and gene transcriptional silencing takes on important significances for the study of many human diseases.
探讨DNA甲基化与基因转录抑制之间的关系，对许多人类疾病的研究具有重要意义。
Kissinger begins his study by challenging the idea that peace constitutes the "' normal 'pattern of relations among states." Indeed, he describes a world that seems anything but peaceful.
基辛格的研究始于质疑和平构成“国家关系的正常模式”的想法。
Therefore, it is of great importance to study the Sino-Russia economic and trade relations in the new century.
因此，重视和研究新世纪的中俄经贸关系具有十分重要的意义。
Many of the domestic scholars have made a detailed study of collage students' anxiety, and most of them hold the view that much anxiety comes from learning pressure and social relations.
国内许多学者对大学生的焦虑进行了研究，大多数人认为，影响大学生焦虑的主要因素是学习压力和人际交往。
The article made a study of the economic contradictions and disputes inside the family in a small scope, and tried to reappear the whole social economic relations, ideas and changes of people's ideas.
本文从现有史料入手，力图通过考察小范围的宋代家庭内部的经济矛盾和冲突，再现当时整个社会的经济关系、经济观念以及人们的心态变化。
The study of the mode of production should not be attributed to that of the productive forces, the relations of production and the relation of the productive forces and the relations of production.
不能把对生产方式的研究归结为对生产力、生产关系、生产力与生产关系的关系的研究。
Language courses in reading is extremely important to study the contents of teaching in reading, there are multiple dialogue relations, but the center of the dialogue for each individual student.
阅读是语文课程中极其重要的学习内容，在阅读教学中，存在着多重对话关系，但对话的中心是每一个学生个人。
The aim is to look for new ferromagnetic materials and to have a preliminary study on the relations between the magnetism and the polymer structures or the different kinds of metals.
目的在于寻找新型的铁磁有机材料，同时初步研究其磁性能与聚合物结构以及金属种类的关系。
The study of middles has attracted many researchers attention recently, which mostly centers on the semantic relations between verbs and initial NPs.
对汉语中动句式的研究已经引起不少学者的注意，但是，现有的研究多从语义关系的描写入手。
The study of lexical relations has a long history in semantics and lexicology.
对于词汇关系的研究在语义学和词汇学领域已有很长历史。
This study concerns attention, behaviour and peer relations of children with learning disabilities.
本文对学习困难儿童的注意、行为及同伴关系进行了研究。
This is a study of attention, behavior characteristics and peer relations in children with learning disabilities.
本文对学习困难儿童的注意、行为特性及同伴关系进行了研究。
The results show that the stress-strain curves are significantly affected by the strain rate history, and this effect must be accounted for in the study of material constitutive relations.
研究结果表明：特别是在较高平均应变率下，应变率历史对试件材料的应力应变曲线有明显的影响，在材料动态本构关系研究中应当考虑应变率历史的影响。
Academic value and practical significance of the study of contemporary Japan-South Korea relations; Based on which, the author proposes his opinions.
当代日韩关系研究的学术价值和现实意义等进行了若干探讨，并提出了笔者的管见。
So it must study the human factor in the international relations, it is determined by the essence of the international relations.
因此研究国际关系必须研究人的因素，这是由国际关系的本质决定的。
With the study of horizontal relations in modern enterprise, the author believes the vertical flow method should be emphasized.
在对现代企业横向关系研究完善的情况下，笔者提出应重视企业管理的纵向流程研究。
Objective: To study the relations of left atrium size with atrium vibration of the patients with hypertension.
目的：研究高血压病左心房大小与心房纤颤的关系。
In the study of Terrestrial Magneto-Electric Induction, Faraday finds out the relations among electric force, electricity, and electric obstacle, he then reveals the contents of Ohms Law.
通过研究地磁电感应现象，法拉第发现了电力、电流和电阻三者之间的相互关系，揭示了欧姆定律的内容。
For this reason studying Russia as a great power becomes an important content in the study of modern international relations especially in the study of great powers relations.
因此，把俄罗斯作为一个大国来研究是当代国际关系研究尤其是大国关系研究的重要内容之一。
So the study on the rise and fall of great powers and its laws has become an important field in the study of international relations.
因此，对大国的兴衰及其规律进行研究已经成为国际关系研究的一个重要领域。
Undoubtedly, it is of great realistic significance that we study the relations and the development trends between document organization and web information organization.
探讨网络信息组织与传统文献组织之间的关系及其发展趋势，无疑具有重要的现实意义。
The most important characteristics of functional linguistic theory is that it pays special attention to the study of the relations between the linguistic system and the outside world.
功能语言学理论的最突出的特点之一是其重视研究语言系统和外部环境之间的关系。
Handling public relations in crisis of police is a most attractive new subject in the study of police public relations nowadays.
警察危机公关的处置是当今警察公共关系研究中一个备受关注的新课题。
This Paper study the intersection and union operations, with it establishes the algebraic structure of equivalence relations.
本文主要研究了等价关系的交并运算，建立了等价关系对于交并运算的代数结构。
One task of lexical semantics is the study of lexical sense relations.
任务之一是词汇语义研究中的词汇意义的关系。
One task of lexical semantics is the study of lexical sense relations.
任务之一是词汇语义研究中的词汇意义的关系。
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