研究与开发

Most of them can be employed as engineers in the fields of the research and development, process, equipment design, manufacture and management of i norganic nonmetallic materials.

培养能在无机非金属材料结构研究与分析、材料的制备和加工成型等领域从事科学研究、技术开发、工艺和设备设计、生产及经营管理的工程技术人才。

In recent years, the rule of sandstones distribution is a hot topic in the oil reservior field, and is a higher request that the oil and gas development proposes to reservoir research.

近年来，砂体展布规律是油层储藏研究的热点和重点，也是石油和天然气勘探与开发对储层研究提出的更高要求。

For the capacity of propeller turbine is often small, people pay little importance on the transformation of reducing capacity under specified conditions. So, nowadays little research mentioned above has been developed.For the particularity of the designed factors, the author has improved the traditional theory, and has fined an available Method of singular point distribution. At present, no one has developed CAD hydraulic design software of lower specific speed axial flow runner in our country.

由于设计条件的特殊性，在研究设计方法过程中，论文基于传统设计理论，对引用的一些基本规律做了一定改进，在具体设计过程中，对经验参数的选择方法做了一定探索，研究与探索运用奇点分布法设计低比转速轴流式转轮叶片；传统的设计工作全部由人工完成，无法满足当今社会科技生产发展的需要，因此论文开发了一套具有人机对话界面良好特点的低比转速轴流式转轮CAD软件。

On the basis Of he Systematic i.stwition and MIS Of the M PeM＼PM55g d and psyCholgical qUalities and iving habaits,the pper conluds and studies the Pres .nt.idential Ms of oe M peopk M.一;b.」.t［,.w to t［ cllrrelli sit.non in oina,M ppr put b＊S5M i.＊COnM on the suit」e ho mo6d…5r1eM5y55＊s1g on su46as＊ pM,——.sny一,sw,s1.s,——4一,一N… and devefopng forms Of he!lying qUarterS.

本文在对老年人的生理、心理特点以及老年人的生活习惯进行系统研究与分析的基础上，对国外和国内日前现有的有关老年人住宅的形式进行了总结和研究，并结合我国的国＿情，从住宅区的规划、配套设施、住宅的形式、规模、细部装修以及物业管理和开发形式上都对适合家庭养老的老年人住宅模式做出了详细的建议和结论。

To investigate the relationship between carnosine and diseases of central nervous system, and to research and develop carnosine drugs will shed light on a new way for treatment of diseases of central nervous sytem.

深入研究肌肽与中枢神经系统疾病的内在关系，研究和开发肌肽类药物，将为中枢神经系统波病的治疗开拓新的方向。

Abstract］ Objective To Treating the nano-SiO2 particle by silicon coupling reagent, functionalize the SiO2 by making double bond on its surface. Polymerizing on the surface of nano-SiO2 surface by the method called emulsion polymerization, the nano-SiO2 is covered by polymer to get the PMMA-KH-570-nano-SiO2 complex material. Test the surface structure of the surface of nano-SiO2 by FTIR, and test sort of its mechanical performances.Comparing the treated nano-SiO2 which is directly dispended in the PMMA emulsion with the SiO2 without any treatment, we are trying to find an effective method which can not only increase the dispersion of SiO2, but also improve the mechanical performance of the artificial teeth.

目的 通过硅烷偶联剂KH-570处理SiO2纳米粒子，向其表面引入双键使其功能化，采用乳液聚合的方法在SiO2纳米粒子表面进行接枝聚合，实现高分子对SiO2纳米粒子的表面包覆处理，制得PMMA－KH-570－SiO2纳米复合材料，采用FTIR对SiO2纳米粒子表面结构进行了表征研究，并且测定了它的多种机械性能，与表面处理过的SiO2纳米粒子直接分散至PMMA乳液中制得的复合材料、未添加任何增强物质的空白组进行比较，探索一种能够提高SiO2在基体中的分散性，为义齿复合材料的研究和开发提供理论依据和参考。

The current collectivized real estate enterprise meets many difficulties with multi-levels management, complex of the specialized labor division, regional dispersion and etc.

本文通过分析国内房地产项目成本管理的研究与应用现状，对集团化房地产企业项目开发成本控制的措施进行了系统研究。

By the Hebei provincial government approval, Hebei Folk Museum was classified as a provincial patriotism education base, and established the United Hebei University, Hebei Folk Institute, at the same time into the school's folk experimental base for teaching, the common research, joint research and development of folk culture resources in Hebei.

1999年经河北省委、省政府批准，河北省民俗博物馆被列为省级爱国主义教育基地，并与河北大学联合成立了河北民俗研究所，同时被辟为该校的民俗教学实验基地，共同研究、共同研究、开发河北的民俗文化资源。

Since Garvie, an Australia scientist, firstly used zirconia as transformation toughening materials from 1975, its exploitation, investigation and application bring the greatly attention of all the countries in the word. It not only further promotes the study upsurge in scientific research field, but also accelerates the application in industrial and technical field.

自从1975年澳大利亚科学家Garvie首先发明利用氧化锆相变增韧陶瓷材料以来，它的开发、研究与应用，更是引起世界各国的高度重视，这不仅进一步促进了其在科研领域的研究热潮，而且更是促进了其在各工业及技术领域的广泛应用。

In late 1971 the Army Air Mobility Research and Development Laboratory awarded Sikorsky a contract for the development of a single-engined research helicopter prototype designed specifically to flight test the company's Advancing Blade Concept rotor system.

在1971年年底的陆军空中机动研究与发展实验室授予西科斯基公司为单一引擎专门研究直升机的飞行试验样机开发合同的公司的推进刀片概念的转子系统。

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。