查询词典 study

A retrospective study design was conducted by using chart reviews to choose patients who received unilateral primary total hip and knee replacement (International Classification of Diseases, Ninth Revision, Clinical Modification procedure code of 81.51 and 81.54) in two medical centers between 2001 and 2004. Patients were excluded from the study if they had had a bilateral in the same admission, fractures, previous arthroplasty surgery complication, bone cancer, pathological fractures, infection and hemophiliac.

采回溯性病历审查方式，选择台湾地区两家医学中心施行全人工髋及膝关节置换术的全部医师作为研究医师，以ICD-9-CM中之主手术码为81.51及81.54，排除符合同次住院施行双侧、骨折、先前手术的并发症、骨癌、病理性骨折、感染、血友病条件后，分别为716名及1，498名接受初次全人工髋及膝关节置换的病患。

Immune function is a essential activity of white blood cells. It was puzzled for the diversity and complexity of immune response. Polarized immune response of immune cells was discovered 30 years ago, which facilitates the study on differentiation of lymphocyte. Recently recognition on multifunctional polarized immune response of lymphocyte and monocyte/macrophage would promote to elucidate the regulatory network of immune cells, diversity and complexity of immune response as well as the study on hemopoiesis.

免疫功能是白细胞的主要功能，免疫反应的多样性和复杂性令人困惑。30年前发现的免疫细胞的功能性极化促进了对淋巴细胞分化的研究，近年来对淋巴细胞、单核／巨噬细胞功能多极化的研究为阐明免疫细胞的调控网络奠定了基础，为阐明免疫反应的多样性和复杂性提供了线索，也为深入研究造血细胞的分化拓展了思路。

Zhuang undertook his first two years of undergraduate study at the Research Institute of Tsinghua University in Shenzhen, China in China and his third final year of study at our Hendon campus in north London came onto Middlesex as part of the Global Campus programme.

李壮前两年在中国深圳清华大学研究院完成，最后一年在密德萨斯大学伦敦校区学习。

This paper deals with status of eight heavy metals (Hg, Cd, Pb, As, Cu, Cr, Ni and Zn) in the soil from the Fengrun region, Tangshan City, Hebei province and quality evaluation of the soil. The result of the investigation indicates that: 1. the study area soil is neutral — alkaline — strongly alkaline;2. the organic matter content is widespread low;3. high concentrations of all heavy metals distribute in the localities where there are intensive mankind's activities. The most outstanding localities are Xiaodaodi village, Shawoxin village, Puzhuangzi village, Qianxinzhuang village, Xuezhuang village and Hancheng town. The main pollutant exhausting enterprises in study area are Guofurunxing Milk Ltd., the hennery, Jinxiang chemical fibre factory, Tangshan Fuming steel Ltd.

本文通过实地调查收集资料和实验室测试结果，对河北省唐山市丰润地区进行了土壤中汞、镉、铅、砷、铜、铬、镍、锌八种重金属污染程度调查，调查结果表明：研究区土壤为中性—碱性—强碱性，有机质含量普遍偏低，所有的重金属高值区都分布在人类活动较多的地区，最突出的有小稻地村、沙窝新村、蒲庄子村、前新庄村、薛庄村和韩城镇；研究区内影响土壤质量的主要企业有：国富润兴奶业有限公司、养鸡场、金翔化纤厂、唐山市福明钢铁有限公司、废品加工厂、唐山市宏达建材机械厂和蓝箭衡器厂。

The Academy's Margaret Herrick Library/Fairbanks Center for Motion Picture Study is a unique resource which serves the needs of both the motion picture industry, as well as the academic world that has come to recognize film as a subject worthy of serious study.?

学院的玛格丽特图书馆为影视艺术学习提供了的一个独特资源，它不仅能满足影视的产业需要，也能满足把电影作为一门很有价值的学术研究的要求。

The study suggest:(1) The observation of satellites in root tip and multiplex PCR makers could accurately identify the homozygous and the heterozygosis of 1BL/1RS translocation.(2) Through the restoring degree we could confirm the success of the transfer. The combination of the restoring degree and the agronomy property could increase the efficiency of practical application.(3) This study proposed the transformation from the physiological male sterile to the genetic male sterile, and then establish a method of utilize the strong superiority crosses.

其中复合引物PCR更适合于回交后代中大量目标种子的筛选；(2)恢复基因转育后代定株与不育系测交，依据测交恢复度可准确确定恢复基因在回交后代的延续，恢复基因定株定向转育与性状选择结合可大大提高转育后代的实际应用效果；(3)本研究提出的粘类小麦雄性不育恢复基因Rfv1定向转育体系，可有效地实现小麦由化控强优势组合向三系强优势组合的定向转化，即生理型不育途径向遗传型不育途径的定向转化，进而建拓一套杂交小麦强优势组合多途径利用新体系。

By constructing a sphere hexagonal grid system based on the Truncated Icosahedrons Projection, this paper focuses on the study of the address coding mechanism of the sphere hexagonal grids, including the hierarchy coding schemes, the study of the positional relations among the grid units and the mutual conversion between the address codes of the grid units and the geographical coordinates.

本文通过构建基于截顶正二十面体投影的球面六边形网格系统，对球面六边形网格的地址编码机制进行了重点研究，包括网格的层次编码方案、网格单元位置关系研究和网格单元地址码与地理坐标之间的相互转换。

Katrin Himmler's book is not a study of Heinrich's peculiar psychology, which has been written about many times; it is simply a compelling study of the particular society that produced him.

凯特琳。希姆莱的书没有研究海因里希的特殊心理，对于后者已经有了很多著述；它只是引人注目地研究了产生海因里希的特殊社会。

It can hinder the study of other languages, it can also promote the study of other languages.

它即可阻碍其它语言的学习，也可促进对其他语言的掌握。

Do you know hoe to study better and make your study more effective ?

你知道怎样学习能让我们的学习更有效吗？

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了