在国内外

This article is based on the writer's teaching of years, using the research production of the diversity. Combing our country's features, the writer tries to perfect the diversity factor in the system of class teaching, do some microcosimic research about teaching strategy and teaching mode in the field of teaching designing and provide a substantial and practical """"""""diversity teaching mode"""""""" and """"""""diversity teaching strategy"""""""" as well as clarifying some opinions.""""""""

本文在笔者多年的教学实践的基础上，借鉴国内外对教学差异中差异因素的研究成果，结合我国的具体特点，试图逐步完善班级授课制下差异因素的研究，并在教学设计领域中针对教学策略和教学模式进行微观具体的研究，从而阐发自己的一些观点并提出一种具有实效性、可行性的"差异教学"模式及"差异教学"策略。

NORCO opens the branches and offices in more than 30 cities at home, U.S.A. and Canada abroad have set up branch company, it offer localization good service in time to domestic and international customer to do one's utmost.

华北工控在国内30多个大中城市开设分公司及办事处，在国外的美国及加拿大设立了分公司，竭力为国内外客户提供本地化及时优质的服务。

In order to apply and popularize this technology in our country, on the basis of having received researches, this project has carried out some theory analysis and developed a double-faced stack mold, which can easily be turned into a single-face mold according to production task.

为了实现这项技术在国内的应用和推广，本课题在总结国内外研究成果的基础上，通过叠式热流道模塑的理论分析，研制了一副可由单层冷流道模具拓展成为双层叠式热流道的模具。

We can make use of chip to analysis virus gene group; construct mutation detection technique of heredity diseases and become normal detection technique of many heredity diseases; supervise the changes of cell gene expression,research pathogenic theory of virus; differentiate bacteria gene types and identify bacteria strains,provide base data for screening and supervise drug-fast gene.

目前我国在出入境检验检疫中，已开始在基因芯片技术检测传染病病原方面开展了研究工作，国家质检总局动植物检疫所研制出了检测SARS病毒的全基因芯片，极大的促进了出入境检验检疫检测技术的发展，但目前国内外尚未见到有关新城疫病毒基因芯片的报道。

North Swan" to the international quality | tailor-made | product | services throughout the calendar year and bedding down on the hotel industry by highlighting the profound understanding of the "North Swan eco-feather bedding" series of products to test their abilities at home and abroad spoke highly of the user. November 2004,"North Swan" Diaoyutai State Guesthouse in Beijing held a theme of "Green Olympics 2008 hotel" down the ecological Recommended Products Council; February 2005,"North Swan" Garden Hotel in Shanghai held a theme of "surface to the 2010 Shanghai World Expo hotel ecological Eiderdown Recommended Products Council, has won the hotel industry participants alike.

"北天鹅"以国际品质|度身定做|丰富产品|全程服务的历年和对酒店业羽绒寝具的深刻理解所突出的"北天鹅生态羽绒寝具"系列产品身手国内外用户的高度评价。2004年11月份，"北天鹅"在北京钓鱼台国宾馆召开了主题为"2008绿色奥运酒店"的生态羽绒产品推荐会；2005年2月，"北天鹅"在上海花园饭店召开了主题为"面向2010年上海世博会酒店"的生态羽绒产品推荐会，赢得了与会酒店业内人士的一致好评。

This paper reviews the applications of singular integral equation to the scattering problems of elastic waves by cracks, especially by interface cracks, which were made during past two decades.

结合20多年来国内外的研究成果，评述奇异积分方程在裂纹体弹性波散射问题中的应用，特别是在界面裂纹散射问题中的应用。

Based on plenty of references at home and abroad, various membrane techniques on preparing drinking water are reviewed, such as reverse osmosis, nanofiltration, ultrafiltration, microfiltration, electroosmosis and so o

在综合大量国内外文献的基础上，介绍了反渗透、纳滤、超滤、微滤、电渗析等膜技术在制备饮用水上的研究及应

At present the main products are eight series ,morethan thirty kinds and hundred specifications,including ordinary high----grade adjustable temperature universalelectric furnace,directly----heated adjustable temperature and thermostatic digital display electrothermic jacket; ele----ctrothermic plate; magneticagitator, electric mixer machine, water bath kettle; dryer electric resistance furnace; intelligent blurring control temperature instrument, digital display thermometer; petroleum analytical instrument , teaching aid etc.

另外还能从事实验室、分析室、仪器设备装置的设计研制、新建实验室、整体分析项目方案设计，而且能完成中小型炼油化工装置的设计、制造、安装。本公司在开发产品过程中致力于吸收国内外最新设计制造技术，使用最新的进口原料器件，先进的设计制造软件，使我们的产品科技含量、操作稳定性、自动化控制程序、内外在质量得到跨越性提高。

However, the role of miRNAs in peritoneal EMT and fibrosis during PD are largely unknown.

但miRNA在腹膜间皮细胞上的表达以及在腹膜EMT和纤维化中的作用国内外尚未见报道。

The paper induces and analyzes research method of the tooth, including Method line of the tooth theory,Envlopment theory, Camus theory, Circling cluster theory and so on.Based on the past theories,the new measure to deduce the chain wheel tooth equation of roller chain at high speed,Circling cluster and envlopment theory,is proposed by analyzing basic concept of equidistant curve and Willis theory.Following the presentation of drawing lessons from traditional roller chainof the change of stanza line distance. A new type of roller chain at high speed is given in the paper.The paper studies deeply structural characteristics, the change of stanza line distance,separation between plank and bore and so on.According to design requst of roller chain at high speed and the study ofH_y--V_0 tooth chain,the impossibility that Quasi-conjugage engagement theory isrealized by the engagement of roller chain at high speed from the aspect of theory is decribed.

作者综述了高速滚子链国内外研究现状，并进行了以下研究工作：归纳分析了齿形法线法理论、包络法理论、卡姆士定理、圆族法理论等齿形研究方法，在此基础上，结合齿形啮合基本定律，分析了等距曲线的基本概念，提出了一种推导高速滚子链链轮齿廓方程的新方法—圆族包络法；在借鉴普通变节距滚子链的基础上，本文提出了一种新型的高速滚子链链条，深入研究了高速滚子链链条结构特性及其变节距、板孔中心分离等特性。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。