可持续的

With the society Of city develobing ,the value of urban forestry become More and more affirmable and is taken care by every City in the world ,this paper excerpt the history of Urban forestry and the need of constructing urban forestry ,refer to concept ,category ang area of urban forestry ,introduce the condition of natural and environment,the situation of society and economy of nanning simply, summarize status of forestry resource in nanning, analyze and evaluate urban forestry in nanning about city afforestation ,timber structure,biodiversity ,comprehensive development of forestry ,and so on ,in according with investigation of Nanning citys afforestation in 2000,and suburban forest resource survey in 1999 ,and so on ,suggest the antidote of sustainable development according to the problem existing at present and develobment tendency of ecology ,second, bersist the orientation development of urban forest ,third,persist the principle of "the same three paces"and "the three unity",the last,change the affaire of managed department

随着城市社会经济的发展，城市林业的重要性越来越受到世界各城市的肯定并给予关注和重视。本文引述城市林业的历史以及建设城市林业的必要性，提出城市林业的概念、范畴及其地域范围，简要介绍南宁市城市自然环境条件与社会经济概况，依据2000年南宁市城市绿化普查及1999年南宁市郊区森林资源清查等资料，概述该市林业资源现状，并对南宁市城市林业的城市绿化、林种结构、生物多样性以及林业综合开发等进行分析评价，针对存在问题及城市林业未来的发展趋势提出南宁市城市林业可持续发展的对策：1加强生态文化宣传教育；2坚持城市林业的定位发展；3坚持"三同步"、"三统一"的方针原则；4转变经营部门职能，旨在为南宁市城市林业的建设和发展提供参考。关键词城市林业；城市概况；现状分析；可持续发展

The index system was first set up, which reflected the economy, society, resources and environment conditions in the district. Then, factorization method was employed by using the software SPSS to obtain comprehensive index numbers. The linear regression method and fuzzy mathematics method were used to compute the coordination degree of economy, society, resources and environment. Finally, on the basis of the status of comprehensive evaluation indexes and coordination degree of the district, the main problems in the sustainable development of Beibei District were found out and some suggestions were also proposed.

为将北碚建设成为国家可持续发展示范区，探讨有北碚特色的可持续发展模式，首先建立反映北碚区经济、社会和资源环境发展状况的指标体系；在此基础上，利用SPSS软件对数据进行因子分析，得到三大体系的综合评价指数；将综合评价指数代入eview软件选择适合的回归方程，再利用模糊数学的方法，计算出成立试验区以来北碚的经济、社会和资源环境的协调发展度；最后在综合评价指数和协调度的基础上，发现北碚区协调发展的主要问题并给出建议。

The authors think that astistainable oasis hase 5 characteristics, and to realize the oasis sustainable development hu-man beings should follow 6 principles.

本文论述了绿洲与绿洲持续发展的含义与必要性，以及作者对绿洲与绿洲可持续发展的理解，并根据新疆的实际情况，提出了绿洲持续发展的目标与应遵循的原则。

Promote sustainable development ,it not merely give full play to science and technology of advancing informationization and guide strength,optimizing up to industrial structure,using resources resonably,improving ensuring strength of environment and mounding the support strength of the talent competition advantage and building scientific an technical innovation system in conformity with sustainable devedopment.

促进可持续发展，不仅要充分发挥科技对推进信息化和产业成长的先导力、对产业结构优化的提升力、对合理开发使用资源的利用力、对改善环境的保障力和塑造人才竞争优势的支持力，而且要建设与可持续发展相适应的科技创新体系。

On the other hand, western sustainable development economy theory has its unique formative course, it resulted from continuous reviewing the traditional economy increase theory, regarding to the relationship between environment and social economy improvement and unionizing the idea of the humans all around development.

另一方面，西方经济可持续发展理论也有其特定的形成过程，人们经过对传统经济增长理论的反思、对环境和社会经济发展关系的重视、对人的全面发展认识的统一才最终形成可持续发展理论。

The occident tradition philosophy and natural law's morality affect environmental ethics, incarnate it's value, change from anthropocentric、anti-anthropocentric to sustainable development ethics on the human whole behalves, build up the Environmental Ethics on the Field of Vision of Chinese Ecology Civilization, embody ultimate aim, pay attention to protect Environment and try to look for the better relationship between human and nature.

中西方传统哲学以及自然法的道德观对环境伦理观产生的影响，使得环境伦理观在环境法中体现了价值。从全人类的整体利益和长远利益出发，环境伦理观形成从人类中心主义、非人类中心主义到可持续发展环境伦理观的转变。在生态文明视野下，可持续发展的生态文明观体现了环境资源法的终极目的，关注人对自然环境的尊重和保护，关注人与自然关系的和谐发展。

Taking the long-term operation of commercial fishponds as an example of sustainable natural heritage preservation, this research project seeks to show how the local ecology is socio-culturally related to its surrounding communities, and to explain why freshwater fishpond farming is an essential ingredient in the sustainable development policy of Hong Kong.

把商业鱼塘的长期运作作为自然遗产可持续保护的个案，本研究将表现地方生态如何和它周围的社区发生文化社会性的联系，并且解释为何淡水鱼养殖业是香港可持续发展政策的必要部分。

Facing the water conservancy development in the knowledge economy era,the way of thinking must be changed,the relation between human and water be co ordinated harmoniously,special attention be paid to the continuable utilization of water resourses and projects, modernization progress be sped up and modernized way of developing water conservancy be followed.

面临知识经济时代的水利发展，必须转变治水的思路，协调好人与水的和谐关系，重视水资源的可持续利用和水工程的可持续利用，加速现代化进程，走现代水利的道路

Due to the decisive role the agricultural growth method plays in the sustainable development of resources, the transition of traditional and extensive form of agricultural growth is especially important to improve the sustainable development of agriculture.

由于农业经济增长方式的选择对资源的可持续利用具有决定性的作用，所以转变传统的、粗放型的农业经济增长方式对促进农业可持续发展尤为重要。

The research, the research on water resource sustainable utilizing in Lijiang valley, which is one of essential scientific research on water resource exploitation, utilizing and protection afforded by the department of the science and technology of GuangXi Autonomous District for ZhuangZu People, and the 863 major science and technology item administration office which is leaded by the department of science and technology of the Peoples Republics of China also give some sustentation fund.

以可持续发展思想为指导，以优化流域水资源系统结构和功能为着眼点，针对水资源系统存在的问题进行调控，建立适合漓江流域特点的水资源系统调控模式，确保流域水资源满足经济社会协调发展的需要，实现流域水资源的可持续利用，具有重要的理论和实际意义。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。