depletion of natural resources

In the resource depletion area,there are many abandoned stopes and the strata have been destroyed many times after years of mining in top strata.

针对资源枯竭矿区已经进行了多年开采而在地下浅部已留下很多老采区和地层已遭受数次沉陷破坏的特点,提出了深井开采及深浅部同时开采(重复采动)导致地层进一步破坏的特征和地层自下而上的沉陷规律及其损害累积效应,并借助北票矿区已经进行127a开采的实例,综合分析了资源枯竭矿区深井开采引起地层再破坏的复杂性及资源枯竭城市再生地层结构抗震性能的下降机理、评价方法和恢复措施。

Today a lot of resources-based cities will soon face the status of resource depletion, these resource-based urban development is a worldwide trend of transformation, our country has right to promote the sustainable development of resource-based cities of the full deployment.

现今很多资源型城市即将面临资源枯竭的现状,这些资源型城市的发展转型是世界性的趋势,我国已对促进资源型城市可持续发展进行了全面部署。

In the process of resources exhaustion,many kinds of calamities such as ground solid environment calamity,water environment calamity and air environment calamity will derived.

从原始地层结构、开采导致大面积地层结构弱化、灾害随时间长期孕育、地层岩石结构响应非线性特性、外部多种、多相作用分析了资源枯竭城市衍生灾害特征和固体环境、水环境、大气环境及其相互耦合灾害演化过程中的岩石力学问题。

However, characteristics of resources-city determine that its development is restricted and influenced by the variation of resources and results in a series of problems, such as resources exhaustion.

而资源型城市自身的特点决定了在发展过程中,受资源变化的制约和影响,并产生资源枯竭等一系列的问题。

Sustainable development capacity building and transformation of resource exhausting cities:a case study of Huaibei

淮北市的可持续发展能力建设与资源枯竭型城市转型

Chinese resource-exhausted SOEs are numerous and facing both the difficulties of resource exhausting and inefficient system.

中国资源枯竭型国有企业数目众多 ,较多企业同时面临资源枯竭和体制转换双重困难。

After understanding Fuxin city’s nature condition which is resources dry up city and policy background about promoting .

在详细了解资源枯竭型城市阜新的自然状况,了解振兴东北老工业基地的相关政策背景后,在分析阜新市三次产业主导性的基础上,构建资源枯竭型城市主导产业选择的模糊聚类数学模型,对阜新地区的主导产业选择问题作实证研究,又结合相关因素,对阜新市工业主导产业的建立发展提出一些建议和意见。

Reasons on deficit and countermeasures for resources-exhausted coal enterprises;

资源枯竭型煤炭企业亏损原因及对策

This paper,by means of dissipation theory,analyzes the evolution process of resources regions,studies the transformation feasibility of resources-exhausted regions to logistics,and discusses the transformation mode.

运用耗散理论分析了资源型区域演化过程,对资源枯竭型区域产业向物流转型进行了可行性分析,对转型模式进行了探讨。

Excessive population of an area to the point of overcrowding, depletion of natural resources, or environmental deterioration.

人口过剩由于地区内人口过剩而引起的过度拥挤、自然资源枯竭或环境恶化

degradation and exhaustion of natural resources

自然资源的退化和耗竭

Melt the nation's resources away

使国家的资源逐渐枯竭。

Our resources are stretcled to the limit.

我们的资源已接近枯竭。

deplete a lake of fish

使湖中的鱼类资源枯竭

River fisheries are a natural resource of a very limited character, and would be rapidly exhausted, if allowed to be used by every one without restraint.

内河渔场是数量非常有限的自然资源，如果不加限制地允许每一个人使用，就会迅速地枯竭。

"depletion allowance, reserve: An allowance for exhaustion of a natural resource."

耗竭限度,藏量: 指一项自然资源可耗竭的限度。

Conservationists say important species such as blue-fin tuna have become critically depleted.

天然资源保护论者声称蓝鳍金枪鱼等重要的种类已经濒临枯竭。

as earth's natural resources run out.

因为地球的资源将濒临枯竭。

Their source of funds gradually dried up.

他们的资金来源逐渐枯竭。

The war drained the country of its resources.

该战争使该国的资源枯竭了。

The nation's resources were drained by the war.

那个国家的资源因这场战争而枯竭。

and since the oil will obviously one day run out,

石油资源总有一天会枯竭，

Oil City Yumen: A Resource Exhausting City Revives Like a Phoenix Rising Up from Nirvana

“油城”玉门 资源枯竭中的“凤凰涅”

The Study of Regulation on Sustainable Development of Resource-Exhausted Cities;

资源枯竭型城市可持续发展调控研究

The Research of Industry Transition in the Oil-based Region Where the Oil Resource Gradually Exhausts;

石油资源渐趋枯竭油区产业转型研究

The Study on Sustainable Development of the City Dried in Resource--Fuxin City;

资源枯竭型城市——阜新可持续发展研究

BUSINESS POLICY ON INDUSTRIAL TRANSFORMATION IN RESOURCES-EXHAUSTED CITIES;

资源枯竭型城市产业转型的招商政策