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The first part mainly introduces the background of this research and the practical significance of demonstration; The second part mainly introduces the gist of this research; The third part mainly introduces the study of the experiments of this teaching material in details; The fourth part mainly introduces the circs of the experiments carried out in senior high school; The fifth part mainly expatiates the experience and the countercharge.

第一部分主要介绍了课题研究背景和现实意义，第二部分主要介绍了研究的理论依据，第三部分介绍了对苏教版高中化学必修教材中"活动与探究"所涉实验的具体研究，第四部分详细介绍了对"活动与探究"所涉实验在中学的实际开设情况的研究，第五部分阐述了研究的体会与反思。

This research expound dogwood liquor system to strengthen and to benefit the liver kidney function the material base and concoction mechanism,this research provide one kind of new thinking and method.

本研究为系统阐明山茱萸酒制后增强补益肝肾作用的物质基础及炮制机理的研究提供一种新的思路与方法。

Although the basic material of archives collection and research arepublic information, the composition of such collection and research are theintellectual product of relevant researchers. The re-organization of archiveinformation which includes independent thoughts, ideas and editing making therelevant product creative and duplicable, thus it is protected by the Copyright Law. 8. The copyright protection of the archive composition in Internet, includingthe digital archive composition in Internet, disseminating right convinced in Internetand download archives composition. 9. The infringement of copyright and relevant liabilities in the archive useactivities.

档案馆室的编研工作是档案部门提供档案为社会服务的高级形式，档案编研工作的内容、编研目的、档案编研成果价值的实现形式等因素，决定了档案编研素材虽取自公共档案信息，但编研作品融入了档案编研人员的智力性劳动，正是对档案信息的重新整合而表现出的独立构思、独到的见解、独特的编排体例，使得档案编研成果具备了作为受《著作权法》保护的作品的最为主要的特点——独创性和可复制性，因而完全符合《著作权法》所保护的作品的条件。

Therefore it is necessary to research the mechanism of greensand used for high compacted molding methods thoroughly.This subject is one section of the National Natural Science Foundation subject ""Ivestigation on Predicting Method and Mechanism of Springback for High Compacted Sand Molds"", followed of the other completed one named ""Research on Microdeformation of Molding Sand"". A serious of experiments has been done on the reequipped three axial machine under certain technological conditions, and the mechanics, material science, rheologic science. It is systematically studied that the influences on the springback of sand mold were caused by the main influence factors: pressure, compacted rate and the content of soil. Through the analyzed experiments' data, the experienced stress-strain relationship concerning the main influence factors were obtained;under different technical parameter, the springback and spingback's potential energy are compared, the differences and indifferences between them are found out, and the springback's mechanism is discussed;according to the tests' data of YangGuoping coming from Tinghua University, experienced formula of molding sand's springback displacement is induced, the displacement and springback are compared, the margin of error's reasons are analyzed, and they are tested and verified mutually.

本课题为国家自然科学基金项目"高紧实度砂型预测方法及回弹机理的探讨"的一部分，是已结题的国家自然科学基金项目"铸造型砂微变形的研究"的后继，运用力学、材料学及流变学理论，利用改装的三轴仪，在一定的工艺条件下，作了大量系列实验，系统的研究了压实比压、紧实率和膨润土含量对砂型回弹的影响；对实验数据进行了分析和处理，得出了型砂关于压实比压、紧实率和膨润土含量的本构关系的经验公式；把各工艺参数下的型砂产生的回弹量与回弹势能进行比较，找出两者存在的异同点，并对回弹机理进行了探讨；通过清华大学杨国平的实验数据，推导出型砂回弹位移场的经验公式，并与实验测出的回弹量进行比较，分析误差造成的原因，并互相进行了验证。

Our company is a joint venture enterprise established by Qingdao Huanli Sealing Co., Ltd the subordinated company of Qingdao University of Science and Technology Postgraduate academy , and CANADA NEED Inc. specializing in the use of macromolecule new material, hydrokinetics theory test, the basic achievement in scientific research. It is an enterprise stressing on the technology, mainly dealing with the research and manufacturing of rubber sealing products, automobile rubber shock absorber and valve products and other rubber pressing products.

公司简介：青岛海力威密封有限公司系由青岛科技大学研究生院所属青岛环力密封有限公司与加拿大NEED公司合资成立，专业从事高分子新材料的应用、流体动力学理论验证和科研成果孵化，主要以研发生产汽车橡胶密封件、汽车橡胶减振制品及其它橡胶模压制品为重点的技术密集型企业。

Developing an academy is to devote oneself to to be in for the company prospective 5-10 year but the durative development, gain that provides applied sex and the research organization that hold water, the research of the technology of world forward position of the domain such as the new light source related its with a view to and illume, new material, new energy resources, on the foundation that studies company current situation, combine the strategy of development trend of future and company, promote a company the core competition ability in technical domain and advantage in the round.

发展研究院是致力于为公司在未来5-10年的可持续性发展、并提供应用性的成果而成立的研究机构，它着眼于与照明相关的新光源、新材料、新能源等领域的世界前沿技术的研究，在研究公司现状的基础上，结合未来的发展趋势和公司的战略，全面提升公司在技术领域的核心竞争力和优势。

The basic theory and the latest research progress in this field are presented in this paper,and the further research directions in application of manifold PCM, studies on insulation properties of building envelope with PCM and inosculation of PCM and building material are pointed out.

维持室内温度在一定范围(24℃～28℃)内是保持室内环境舒适度的关键。随着季节的变化和昼夜的交替室外环境温度是不断地波动的，为了避免这种波动对室内环境舒适度的影响，人们常常利用空调和供暖系统，但相应的能耗随之增加，环境污染也随之加剧。

The research achievement of this project fill in the research vacancy of high-quality panchromatic gelatin holographic recording material both at home and abroad, and has important significance to the development of holography and information photonics.

本项目的研究成果填补了国内外在高性能全色明胶材料方向的研究空白，对光全息学、信息光子学的发展具有重要意义。

IBM research department is famous science and technology member hold senior manager RonaldGoldblatt concurrently to express, 2 companies hope pressworks in the flat of chip circuit in, research and development of benefit chemically product a kind of better method, when law of this one party is making chip, will resemble different material pile has like cake, give very small microprocessor package through be being made to every photoetching.

IBM研究部门著名科技员兼高级司理RonaldGoldblatt暗示，二公司但愿在芯片电路的平板印刷中，操纵化学制品研发一种更好的办法，这一办法在制造芯片时将把分歧的材料象蛋糕一样进行堆叠，经由过程对每层的光刻制造出很是小的微措置器组件。

The research results show as follows. As plastic deformation increases, the Young's modulus of material continuously changes. This variation law is able to be described using a piecewise linear function .Hardening model and whether the variation is considered or not make great effet on springback prediction. It is proved that the springback prediction result which adopts the elastic-plastic constitutive model based on INLK hardening model and the variation of Young's modulus is considered, is more close to experimental result. After the sheet metal undergoes multiple bending, the corner radius and bending height also affect springback greatly.But the effect trend is different. At the same time, the reliability of springback research using numerical simulation is proved.

研究结果表明：材料弹性模量随塑性变形的变化是不断变化的，该变化规律可用分段线性函数进行描述；强化模型及考虑弹性模量变化与否对回弹预测有很大的影响，基于INLK强化模型和考虑弹性模量变化的弹塑性本构模型对回弹的预测结果与试验最接近；多次弯曲中圆角半径与弯曲高度对板料变形后的回弹有较大影响，但影响趋势不同；证明了数值模拟方法对回弹研究的可靠性。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。