查询词典 studies

Many studies have reported that Klebsiella pneumoniae is associated with ankylosing spondylitis but the mechanism of pathogenesis is remained unclear. The endoplasmic reticulum stress would be induced upon exposure of decapsulated KP in HLA-B27 expression B lymphoblast CA46 cells and non-HLA-B27 expression U937 monocytes. Our previous studies demonstrated that decapsulated KP could up-regulate BiP/Grp78 and calreticulin expressions in a dose- and time-dependent manner. We screen more than 60 kinds of traditional herbs and bioactivity agents and we found that berberine,taurine,extracts of Andrographis paniculata Nees.

许多研究指出克雷伯氏肺炎杆菌和僵直性脊椎炎有相当的关系，但是致病机制仍然不是很清楚，因此我们使用去荚膜克雷伯氏肺炎菌来诱发表现HLA-B27的CA46 B淋巴球母细胞、不含HLA-B27的U937单核球细胞可以产生内质网压力，我们先前的实验指出，随著剂量增加，去荚膜克雷伯菌能够过度调控内质网压力指标蛋白质BiP和Calreticulin表现增加。

This article studies mainly is through studies Macromedia Flash 8 to manufacture Flash.

本文研究主要是通过学习Macromedia Flash 8 来制作Flash。

Beyond such studies, I can research the audience of historical TV dramas with the symbol theories and psychology theories of mass communication.My studies show that there are amount of values in historical TV drama.

另一方面，在进行上述本体研究以外，笔者吸收了传播学符号分析以及受众心理研究的相关成果，对历史题材电视剧的接受对象——观众，进行探究。

This article from analyzes the Polish nationality music, analyzes Chopin's piano music creation style and the Masurium Zuka creation, analyzes the Chopin music the national characteristic three aspects to obtain, further studies and studies Chopin's Masurium ancestor card music.

这三种舞曲的特点往往混合在一起构成肖邦的玛祖卡，结构上多是对称性乐句构成的三段形式。钢琴织体简单朴素。本文从分析浪漫主义时期及波兰民族音乐入手，到简述肖邦的生平及其钢琴音乐创作风格及玛祖卡的创作，分析肖邦音乐演奏应注意的问题四个方面入手，进一步学习和研究肖邦的玛祖卡音乐。

The information integrated pattern based on PDM/PLM in the course ofmanufacture is put forward. Under the constraints of building CAPP platform, thearchitecture of CAPP platform is established. The models of decision making andfunction for process planning are given. Then the development means of CAPP basedSmarTeam are extracted.3. The structure of modular product life cycle is established. Toward the divisionand planning of the General Modules oriented product family, theCAD/CAPP integrated model of flexible module based on feature and CAD/CAPPmapping model based on process planning match board are set up. The keytechnologies of Solidworks/SmarTeam/CAPP integration are studies.4. From the point of view of process match board and step match board, theprocess of creating to process planning match board is studied. As an example, themachining process planning of up beam of hydraulic press machines is used tointroduce the establishment of process planning match board by means of inferencebased on expert knowledge. The organize model about the process planning matchboard oriented product family is brought forward.5. The multi-decision methods of CAPP system based on analytic hierarchy aregiven.. On the basis of uniform data model, the sub-machining process planning ofpart is auto-created by means of analytic hierarchy, The step decision methods basedon AHP is put forward.6. For the design/manufacture information in the course of product life cycle, thetree structure based on Object-Oriented and static model based UML are founded. Themethod of establishing design/manufacture information management system isbrought forward. The commercial PLM software—SmarTeam is regarded asdevelopment platform, on basis of which, the design/manufacture informationmanagement system is built, and the multi-view mapping technique ofdesign/manufacture information model is studies.7. A computer-aided CAPP platform based on PDM/PLM is founded, and itsstructure, function, work flow is illustrated. Some example of the system areintroduced.

阐述课题提出的目的和意义，明确了本文研究的主要内容。2、提出基于PDM/PLM的制造过程信息化集成模式；在平台式CAPP系统的设计约束模型基础上，构建了平台式CAPP系统的体系结构；并给出工艺决策模型和功能模型；最后提出基于SmarTeam的CAPP开发模式和实现策略。3、建立模块化产品生命周期模型的组织结构；针对面向产品族的广义模块的划分和规划方法，建立基于特征的柔性模块CAD/CAPP集成模型及基于工艺模板的CAD/CAPP映射模型；研究Solidworks/SmarTeam/CAPP集成的关键技术。4、从工序模板和工步模板的角度研究了工艺模板的创建过程；以液压机上梁模块机加工为例，采用基于专家知识的推理技术实现了工艺模板的创成；提出了面向产品族的工艺模板分层结构树的组织模式。5、提出基于分层规划的多模式工艺决策流程；在统一数据模型的基础上，从特征层和零件层分层规划，实现了零件加工子工艺的自动创成；提出基于AHP的工步排序决策方法。6、针对产品生命周期中的设计/制造信息，建立了面向对象的类树结构和基于UML的静态结构模型；提出基于PDM/PLM软件的设计/制造信息管理系统的构建方法；以商品化PLM软件SmarTeam作为开发平台，开发了基于SmarTeam的设计/制造信息管理原型系统；研究设计/制造信息模型多视图映射机制。7、开发了基于PDM/PLM的平台式CAPP原型系统，构建了系统的功能模型，并对系统的主要功能进行说明，给出系统的运行实例。

The studies of McCarthyism in America have gone through three stages. From 1950s to the middle of 1970s is the starting stage. The prosperous stage which I called is from the middle of 1970s to 1990s. In this period, great achievements have been made and some relevant problems have been studied. After 1990s, though the passionate of the studies of McCarthyism has relatively passed, it is still a focus the scholars paid attention to.

美国史学界对麦卡锡主义的研究可分为三个阶段。20世纪50～70年代中期是起步阶段。20世纪70年代中期～90年代初期取得重大成果，相关问题的研究在这一时期展开，可以说是对麦卡锡主义研究的繁荣阶段；20世纪90年代以后对麦卡锡主义研究的热情相对减弱，但仍是学者们关注的焦点。

Studies of African material have demonstrated that there are superficially similar species that differ most obviously in details of mericarp morphology, and detailed studies have led to the recognition of more, rather than fewer, taxa.

非洲材料的研究证明那里有表面上相似的种，但不同处为，多数明显分果爿形态学细节上不同，详细地研究已经分出不是很少而是很多的分类群。

Current studies involving in-situ remediation of Pb-polluted soils via phosphorus-compounds are reviewed in this paper. Key factors controlling pyromorphite formation kinetic, solution optimal pH and P/Pb molarity ratio, etc. are discussed in detail. Meanwhile, prospective studies are also discussed with the view to providing further information on remediation practices and their efficiencies in dealing with Pb-polluted soils.

本文对目前国内外利用磷进行铅污染修复研究的现状进行了综述，对该研究领域中的关键问题，如磷酸铅类化合物形成的反应动力学过程控制、最佳pH、土壤中磷/铅摩尔比等进行了较深入的探讨，并展望了今后的研究方向，以期为铅污染土壤的修复及其效果评价提供参考。

By summarizing and analysing the progress on studies of pharmacodynamic material basis of resuscitation-inducing aromatic herbs such as Moschus,Borneolum Syntheticum,Styrax,Benzoinum, and exploring the generality of those herbs,to provide scientific reference for further studies on the relevance of common substance ,nature and the efficiency of restoring consciousness and inducing resuscitation of those herbs.

通过对芳香开窍药麝香、冰片、苏合香、安息香的药效物质基础研究进展的整理、分析，探索其共性，拟为深入研究该类药的共性物质—药性—开窍醒神效应之间的关联性提供科学参考。

The studies of composition basically are the combination of two methods in terms of history. One is musicology, which is based on the analysis of the musical works. The other is history, which begins at the social environment in which the composer lived, and studies the impact of the social factors on the composer, further more, regards the impact as the basis of the analysis of the musical works.

历史上对音乐创作的研究基本上是两种方法的结合：一种是音乐学的方法，即以作品技术分析为中心的研究方法；一种是史学的方法，即从分析作曲家所处的社会环境入手，探讨各种社会因素对作曲家的影响，并以此作为对作品分析的基础。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。