可行性

This thesis focusses on detailed feasibility phase after being tentative feasible of feasibility research prededures, combining project needs.

本论文结合项目需要，着笔重点在可行性研究程序的初步可研之后的详细可行性研究阶段，从可研广义狭义分类上属于狭义范畴，是在决策构想基本明确的情况下，对具体方案所进行的详细分析论证，以作为决策的基础和依据，其直接现实意义体现在为项目融资防范金融风险时提供决策参考。

After orientating the concept of the product,we confirm the rough-structure and the arrangement of the product, with the client, analys the feasibility of the technology, cost budget and the commerce operation.

在对产品的概念进行定位后，与客户确定产品的粗略结构排布，分析技术的可行性，成本预算和商业运作的可行性，明确产品的基本构思。

It constructs a tentative frame of theories and policies of industrial clusters. It analyzes industrial clusters mechanism and policies. The research outspreads nine parts. The first part states the background, thepurpose and the present situation of the industrial clusters and development zone.Chapter2 summarizes the theory of development zone, which includes itsconnotation, forms and the process of development zone, and then analyzes thetheory and practices of development zone abroad, finding the gap between Chinaand other developed countries and regions. In chapter 3, based on study of presentresearch, this paper discusses competitive advantages and inherent mechanism, putsforward to the necessity of research of industry cluster in hi-tech zones and pointsout that the industry cluster is the key that Hi-tech zones carry out the seconddevelopment In Chapter4, this paper discusses the possibility and their mutualmotivation between industry cluster and development zone from the view ofIndustrial Ecologization, game theory and industrial structure theory; based onanalysis of Chapter3 and Chapter4,the next two chapters underlines thedevelopment mood and mechanism of industrial cluster in developmentzone,besides,these chapters points out the role of government in this mood. InChapter7, this paper discusses the system of evaluation of the performance ofdevelopment zones. At last, based on the analysis above and the present situation ofOptical Valley in Wuhan, Hubei province, the author estimates the performance ofoptical industrial clusters in Optical Valley, and puts forward to the advices about thegovernment, the mood and the policies of optical industrial clusters in OpticalValley.

全文研究从以下八个部分展开：首先，在文章的第一部分，论述了关于本篇论文的研究背景、研究目的和国内外研究的理论与实践现状；第二部分主要阐述了关于开发区的理论，包括其内涵、表现形式和发展历程，并对国外开发区的理论和实践予以论述，由此对比出国内外开发区发展的差距，从中找出国内高新科技园区的不足和先进发展模式的经验——即发展产业集群；第三章产业集群的基本理论，在对现有理论成果作了梳理工作之后，着重分析其竞争优势和内在机理，为开发区发展模式中引入此概念的必要性埋下伏笔；在探讨了开发区内大力发展产业集群的必要性以后，第四部分着重研究其可行性及其互动机制，包括从产业生态学的角度、博弈论的角度、产业组织理论的角度等，为开发区内的产业集群发展的优势进一步展开；在完成了对其必要性和可行性探讨的基础上，在本文的第五和第六部分分别研究了我国开发区产业集群的发展模式和运行机制，以及政府在当中应当扮演的角色，并提出适当的制度建议；第七章给出了开发区产业集群的评价体系，并在此基础上，第八章结合武汉光谷高新技术开发区的现状作出实证分析，对区内产业集群发展情况作出评价，并对其具体发展模式、政府行为及政策建议作出建议。

On the basis of summarizing the current position and tendency of steel processing and delivery center, the paper researches its theoretical sumup, expounds the necessity, goal and orientation for Laiwu steel to build steel processing and delivery center; and valuates the feasibility from such fields as market needs, scale, address choice, employment, investment estimate and economic benefit valuation.

本文对可行性研究进行了理论概述，在总结钢材加工配送中心发展现状及趋势的基础上，对莱钢建设钢材加工配送中心的必要性、目标定位进行了论述，并从市场需求、建设规模、厂址选择、人员配置、投资估算以及经济效益评价等方面对莱钢建设钢材加工配送中心项目进行了可行性研究。

Through feasibility research of investment project and theory of Financial Evaluation, investment feasibility research has been done about the vinegar acid anhydride production project in this thesis.

本文运用投资项目可行性研究和财务评价理论，对醋酐生产项目进行了投资可行性研究。首先，进行了细致的市场环境分析，从醋酐行业国内外市场现状、项目投资环境、主要产品市场方面进行细致的分析。

According to the structure of the diesel locomotives, the author puts forward the possibilities of the application of the HFC-227ea gas fire-extinguishing system, and analyses its difficulties and solving methods.

从铁路内燃机车的火灾危险性分析着手，根据内燃机车的结构和环境特点，提出了七氟丙烷灭火系统应用的可行性，并分析研究了应用中的难点和解决方案，通过模拟试验验证了七氟丙烷系统在气流交换量较大的列车上使用的可行性并基本适宜在机车上采

It is put forward to fast discriminate and calculate the design feasibility of external gear shaper cutters according to the limited area of displacement coefficient and with AutoCAD software.

提出利用变位系数选择的限制区域并结合AutoCAD设计软件实现对外插齿刀设计可行性的快速判别与计算，介绍了基本原理、插齿刀变位系数限制区域的确定和插齿刀设计可行性的判别方法。

On the Quasi- usufruct in Real Law of Our Country;2. Under the premise of the feasible mortgage of the forest property,this article analyzed the feasibility of the usufruct mortgage of forest property from the view angle of historic evolution of the mortgage and the legal system interpretation of the Guaranty Law.

在林木所有权可以抵押的前提下，从抵押权的历史发展和《担保法》的体系解释两个角度，阐述林木用益物权抵押的可行性；分析我国禁止重复抵押的不当之处以及建立林木重复抵押制度的必要性和可行性；主张林木可以与林地使用权分离单独设定抵押权，也可以与林地使用权一并设定抵押权。

Then, it established the testing system and achieved the experiment of collecting and simulating natural wind signal successfully. It validated the feasibility and reliability of the system through comparing the simulating signal and original one and offered the basis of control parameters and systemic feasibility for upper study.

而后建立测试系统，成功实现舒适性自然风信号的采样和还原模拟实验，通过对模拟自然风信号和原始信号各个特征参数的比较分析，验证了系统的可行性和可靠性，并为后期的研究提供参数控制和系统可行性依据。

This paper summarized fully and systematically the study contents , methods and implementation project of relative support techniques upon that the platform workover rig is transformed into drillable adjustment well rig.

在读工程硕士期间，作者作为项目负责人，主持并参加了涠12-1油田平台修井机改造成可钻调整井钻机的技术研究及可行性论证评估工作；在可行性论证通过后，又主持并参加了涠12-1平台的平台现场测绘、改造设计、改造设备调试、改造设备平台安装及第一口井的试钻工作。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。