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sustaining use
相关语句
  持续使用
     This paper analyses the typical modulus-strain curves of PET yarns through the physical structure changes of this fiber during stretching test, and discusses how to enhance the modulus of sustaining use strain regions.
     结合拉伸过程中PET纤维内部结构的变化解释PET纤维的特征模量—应变曲线,并讨论如何提高持续使用应变范围的模量问题。
短句来源
  “sustaining use”译为未确定词的双语例句
     Research into Sustaining Use Fresh Water Resources in the World
     世界淡水资源持续利用探讨
短句来源
     The ecosystem and sustaining use of Guangxi Hepu seagrass meadow
     广西合浦海草场生态系统及其可持续利用
     So it is necessary to evaluate groundwaterresources in this area more exactly for sustaining use of groundwater.
     因此有必要对该区地下水资源进行更精确的评价,以指导合理开发利用地下水资源。
短句来源
     Recent scientific theories of forest resources management advocate that the utilization of forest resources should stick to the principle of sustaining use,and pay attention to the ecological function of forest resources.
     鉴于传统森林资源采伐利用操作中存在顾此失彼的问题 ,现代科学的森林资源经营理论认为 ,森林资源利用要坚持可持续利用原则 ,并且要更多考虑森林资源的生态效益 .
短句来源
     The aim is to promote people' s recognition and reserve consciousness to the seagrass meadow, realize it' s sustaining use .
     旨在提高人们对海草场生态系统的认识及保护意识,实现其可持续利用。
  相似匹配句对
     Use.
     使用.
短句来源
     Research into Sustaining Use Fresh Water Resources in the World
     世界淡水资源持续利用探讨
短句来源
     The ecosystem and sustaining use of Guangxi Hepu seagrass meadow
     广西合浦海草场生态系统及其可持续利用
     The Use of Lignocellulose
     植物纤维素资源的利用
短句来源
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  sustaining use
So one or another limiting models is adopted, with inertia and track record sustaining use.
      


The Chinese fir silvicultural system(SS)is a comprehensive system of cultivating pattern and component culture technics SS can not only be used to organize and manage Chinese fir cultivating, but can also be used as an important means of combining utilization of soil fertility with presevation of fertility. Essentially,it is a regulation and control system for Chinese fir ecosystem.The basic aim of SS is to make sustained use of the forest land and make a continueously fast-growing and high-yield stand...

The Chinese fir silvicultural system(SS)is a comprehensive system of cultivating pattern and component culture technics SS can not only be used to organize and manage Chinese fir cultivating, but can also be used as an important means of combining utilization of soil fertility with presevation of fertility. Essentially,it is a regulation and control system for Chinese fir ecosystem.The basic aim of SS is to make sustained use of the forest land and make a continueously fast-growing and high-yield stand which must follow certain order to set up SS. The main problems of SS in practice suggestions for the improvement and further development of SS for Chinese fir are also put forward by the author.

杉木栽培制度是栽培方式及其相应的栽培技术系列的综合体系。栽培制度是杉木林培育过程的组织和管理体系,亦为用地和养地相结合的重要手段,其实质是杉木林生态系统的调节控制体系。建立杉木栽培制度的根本目标在于实现林地持续利用和人工林持续速生丰产,其建立过程必须遵循一定的程序。文中还分析了现行栽培制度存在的问题,并提出改进意见和发展构想。

Great attention has been paid to the issue of natural resources all along. After further analysing the nature and definition of natural resources,the author deduces that whether the sustained use of natural resources can be made or not is the key to avoiding the scarcity of them and sums up four major reasons which cause the scarcity of natural resources in this paper. namely, physical limits, geo-political aspects, economics and environment. At last. in view of the interaction between human activities...

Great attention has been paid to the issue of natural resources all along. After further analysing the nature and definition of natural resources,the author deduces that whether the sustained use of natural resources can be made or not is the key to avoiding the scarcity of them and sums up four major reasons which cause the scarcity of natural resources in this paper. namely, physical limits, geo-political aspects, economics and environment. At last. in view of the interaction between human activities and geographical environment,the author point out that resource science is a disciplinary system which takes the system of natural resources as its object of study.

自然资源问题历来受到人们的重视。本文从人类利用的角度,进一步剖析了自然资源的定义和本质,导出自然资源能否持续利用是资源短缺问题的关键,归纳出造成资源短缺的四个主要原因。最后,以人类活动与地理环境相互作用为出发点,提出资源科学是以自然资源系统为研究对象的学科体系。

This paper reviews the results on public education in Gaoligongshan region,West Yunnan in July 1992 to May 1994.The region is rich in biodiversity but threatened,and the local public is neither cherishing the nature nor understanding the conservation.We launched the conservation education in order to save the region's natural resources.During education period,we concluded some important principles of education.The local public,through the action,not only understand elementary knowledge of protecting the...

This paper reviews the results on public education in Gaoligongshan region,West Yunnan in July 1992 to May 1994.The region is rich in biodiversity but threatened,and the local public is neither cherishing the nature nor understanding the conservation.We launched the conservation education in order to save the region's natural resources.During education period,we concluded some important principles of education.The local public,through the action,not only understand elementary knowledge of protecting the environment,but also know the sustained use of the natural resources benefits themselves and descendants,so they subscribe to control and select hunting forstabilizing the wildlife population,and change the method of cultivation such as swidden agriculture and plan to open up woods for safeguarding the natural forests.We,for the future education at the basic and in multinational area,put forward some suggestions in this report.

云南西部高黎贡山地区生物多样性既丰富又受威胁。当地公众不珍惜自然、无保护常识。为拯救该地区生物资源,笔者深入基层山区村户、不拘形式或小型非正式座谈讨论方式,对1000余人进行了公众保护意识教育,使他们懂得了生物资源的保护与持续利用益在自身和长久,控制狩猎和择猎以确保野生动物种群稳定,改变“刀耕火种”、以计划限量采伐维护森林环境等。文中对未来公众保护教育提出了建议

 
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