主要问题

Real Option Investment Optimization and Complex Problem Research Abstract The core of investment decision is to compare the value and the cost of an investment and decide the feasibility.

实物期权投资优化理论和复杂性问题研究投资决策是企业经营者面临的主要问题之一，其核心是比较一项投资所隐含的价值与投资费用，并判断其可行性。

The main contents are as follows: In chapter 1, systematic conclusions of intension and characteristic of sustainabledevelopment of real estate industry are made after the review of home and foreign research achievements; Chapter 2 analyzes status quo and trait of Chinese real estate industry in 2005, from views of investment, exploitation and sale, three parts of real estate industry, with the help of massive graphs, as well as elaborates main problems existing in real estate market; In chapter 3, the gambling thought is used to divide the developing process of Chinese real estate market into three phases, according to the change of main market participators and their behaviors; Finally, in chapter 4 and 5, a system with 72 indices in research on sustainable development of real estate industry in china is established, and theories of Catastrophe, Cosines Vector Included Angle, Entropy and CRITIC are applied to appraise the current situation of sustainable development of real estate industry in 31 provinces and cities in 2004, then the consistency test of appraisal results is carried out by Kendalls Coefficient of Concordance and Spearman Correlation Coefficient.

本文的主要内容如下：第一章在查阅大量国内外有关可持续发展理论、房地产业有关研究文献的基础上，评介了有关理论概念，并对房地产业可持续发展的内涵进行归纳、总结；第二章从房地产投资、开发和销售三个环节入手，结合大量图表，分析2005年中国房地产业的发展状况和特点，揭示我国房地产市场存在的主要问题；第三章利用博弈思想，根据市场参与主体及其行为的变化，将中国房地产市场的发展过程分为三个阶段；第四、五章构建了一个由72个指标构成的房地业可持续发展指标体系，利用突变评判法、向量夹角余弦法、熵值法和CRITIC法对2004年全国31个省市的房地产业可持续发展状况进行评价，并运用肯德尔和谐系数和斯皮尔曼等级相关系数对评价结果进行一致性检验。

Among the powerful news sources, the government officials, at an exclusive advantage, are the primary definers of news event; experts sources appear more and more in the media, but they may often speak on behalf of the government and capital instead of the public. And when the media and journalists become sources in various forms, the offside, absence and dislocation of the media is in sight. Elites sources define the country's key issues through"strategic alliances"in the report, while the public is less and less powerful to affect the media agenda.

在强势来源中，官方占据绝对的优势，是新闻事件中的主要定义者；专家来源越来越多地出现在媒体上，但却往往是在代表政府和资本权力而非社会公众说话；当媒体和记者以各种形式成为消息来源的时候，隐含着媒介角色的越位、缺位与错位；精英来源在新闻报道中会以一种&策略同盟&的方式来定义国家的主要问题，而民众则越来越无力去影响这种媒介议程。

The present situation of China's phosphate fertilizer industry ,important achievements and some problems are reviewed.

阐述磷肥工业现状、主要成绩、存在的主要问题。

And the application of glycollic acid in the fields of chemical cleaning, auxiliaries and materials were introduced in detail.

概述了羟基乙酸几种主要工业合成方法的工艺条件及存在的主要问题，即氯乙酸水解法、氰化法、甲醛羰基化法和一氯乙酸钾水解法。

A brief account of technique conditions of several main technique routes for synthesizing glycollic acid and existing main problems in it are given.

概述了羟基乙酸几种主要工业合成方法的工艺条件及存在的主要问题，即氯乙酸水解法、氰化法、甲醛羰基化法和一氯乙酸钾水解法。

This research stress on both of water-saving irrigation technique and engineering reform plan in the irrigation, investigates current situation and main existing problem including geography, geology, social economic condition and so on....

本文研究主要从灌区节水灌溉技术和工程改造方案两方面入手，调查研究灌区现状及存在的主要问题、灌区的自然地理、地质、社会经济等基本情况，通过灌区的水资源供需平衡分析，论证了灌区实施节水改造的必要性和可行性。

Main tasks, field s,techniques and key projects of cast iron pipe standardization during the 11th Five Years were deeply discussed.

综观铸铁管专业领域内的国内、国际现状和发展趋势，重点介绍了铸铁管专业标准化工作基本情况、作用和主要成绩；对目前标准化工作存在的主要问题及原因进行分析；指出在国内、国际环境下对标准化工作提出的要求；深入探讨&十一五&期间铸铁管专业标准化工作的重点任务、领域、技术及重点项目。

The article mainly analyses the current situation of the Bing Tuan talents and the existing problems, and puts forward the developing strategy of the Bing Tuans talents, and exploiting talents measures.

该文主要分析了兵团人才队伍的现状及存在的主要问题，进而提出了发展兵团人才战略的对策措施。

Finally, taking into consideration of other countries' and districts' experiences indeveloping the IC industry and the current status of China's IC industry, the authorconcludes nine points for accelerate the development of China's IC industry:studying the regular patterns and reaching common views; unifying the planningschedules and centralising the leadership; perfecting innovation system toaccelerate technical innovations; catching the opportunity of the shifting of ITindustry and optimising the industry chain; transferring toward the end of high-technology and new knowledge concentrated; increasing the competitiveness ofChinese companies on the international market; properly resolving the sixessential problems in the development of China's IC industry; strengthening thecooperation in the IC industry between the two sides of the Taiwan Strait; andpromote the sustainability of the development of China's IC industry.

通过对我国集成电路产业的发展进程、产业构成和分布简况的分析，总结了我国集成电路产业发展的主要特点，并最终概括了我国集成电路产业发展中存在的主要问题和差距。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！