查询词典 hilbert problems

Part three discusses some problems of agency by estoppel which mainly talks about two problems.

其二是关于本人追认权行使的问题。

Against this background, the paper, with the research methods of ethics and economics, and looking into the question from the characteristics of economicality and ethicality, individuality and collectiveness of the mankind, analyzes the ethical connotations of economic cooperation, ponders on the ethical problems which hinder Cooperation, and discusses the solutions to these problems from the perspective of cooperative revenue, cooperative hazard, and cooperative trust, in an attempt to promote trust, reduce cooperative trust, and gain both ethical and economic benefits.

本文正是在这一背景下，主要运用伦理学的原理、并借助经济学的研究方法从人的"经济性"与"道德性"、"个体性"与"群体性"的特点入手，分析了经济合作的道德内涵，思索了困惑合作的道德方面的难题，并从合作利益、合作风险、合作信任等方面对问题的解决进行探讨，力图能够增进信任、降低合作成本，实现经济与道德的双重收益。

In this paper, raised the issue of eugenics, on the basis of gifted students on the subject of human problems and the origin of these problems and provide some measures for reference

本文在提出了优生学带来的问题的基础上，论述的人类优生论题问题和这些问题的起源，并提供了一些可供参考的对策

Thus it provides a fruitful approach to solve complex problems.Stemming from the key project——"Research on Dynamic Congestion Warning and Evanesce Decision-making for Urban Traffic Network", funded by Natural Science Foundation Project of CQ CSTC under Grant 2006BA6016,on the basis of reviewing the existing outcome in this field, this dissertation introduces computing intelligence theory to make a comprehensive and deep research on several important problems from urban traffic guidance system.

因此，本学位论文依托重庆市科学技术委员会自然科学基金计划项目——智能交通系统重点项目"城市交通路网拥堵动态预警与疏导决策技术研究"(项目编号：CSTC，2006BA6016)，在总结该领域现有研究成果的基础上，引入新兴起的计算智能理论，对交通诱导系统研究中应解决的若干关键理论问题进行了较为全面深入的研究，试图解决目前城市交通诱导领域存在的一些疑难问题。

Therefore, those problems resulted in the current low stage in design and application of the figure of piano extemporization in college students. It is so urgent for us to solve those problems.

这三个问题导致了目前高师学生在钢琴即兴伴奏中音型的设计与应用方面的水平低下，亟待解决。

At the same time, some deep-rooted contradictions and problems still exist in Shaanxi ' s economic and social development, namely, the uneven development between the urban and rural areas, the lag of urbanization process, the weak county-level economy, slow development of the non-public economic sectors, the arduous task of energy saving and emission reduction, low level of market-oriented and open economy, low income level of urban residents, concept and system obstacles. Problems including bureaucratism, formalism, extravagancy and wasting are also in existence at various level in some areas and government departments.

与此同时，我省经济社会发展中依然存在一些深层次矛盾和问题，主要是城乡和区域发展不够平衡，城镇化进程滞后，县域经济实力不强，非公有制经济发展不快，节能减排任务艰巨，市场化和对外开放水平不高，城乡居民收入偏低，观念和体制的束缚尚未消除，一些地区和部门还不同程度存在官僚主义、形式主义和奢侈浪费等问题。

As a rising industry, It is unavoidable to have some problems. Among these problems, the security problem is most extrusive and have been a bottleneck to develop C2C electronic commerce in our country.

但作为一个新兴产业，其不可避免的存在着许多问题，而这其中安全性问题最为突出，已经成为发展我国C2C电子商务的一个瓶颈。

Therefore, it is necessary to study these problems objectively analyze the profound reasons study the feasible settlement and direction of standardizing and development under current condition , resolved these problems through theory and practice in order to perfect the urban land reserve institution.

为此，有必要在客观上深入的探讨和研究这些问题，分析产生的深层次原因，研究在现行条件下可行的解决途径及进一步规范和发展的方向，通过理论指导和实践探索相结合来完善城市土地收购储备制度。

At last, this thesis raised the inevitable problems CAFTA would face in the future development and put forward feasible solutions from the point view of China. It is indicated that the problems could be solved with the joint effort made by China and ASEAN.

最后，本文分析了中国—东盟自由贸易区在发展过程中将不可避免地遇到的一些问题，并从中国的角度出发，对这些问题进行了阐述，并提出了解决方案，说明这些问题如果经过双方的共同努力，是完全可以得到解决的。

Two major problems are developing which feed off each other and combine to create other problems.

其中主要的两个问题相辅相成，并且可能结合起来产生其他的问题。

Molecular Distillation is a kind of high vacuum distillation method, which is suitable for the separation of high boiling, heat sensitivity and viscidity products.

分子蒸馏技术是一种在高真空条件下进行的连续蒸馏过程，适合于分离高沸点、热敏性及具有生物活性的混合物。

They are to the Noughties what yuppies were to the Eighties .

那在六十年代是时髦的，但在八十年代肯定是过时了