ecologic systems造句
例句与造句
- stand productivity in nenjiang sandy land ecologic system and its management
嫩江沙地生态系统林分生产力及其经营 - with the development of the city, a lot of ecological problems appear as the demand of social material and energy has greatly been beyond the carrying capacity of ecologic systems
但是，随着城市的发展，也出现了多种生态环境问题，究其原因，是由于社会物质、能量的需求已超过了生态系统的自我更新的能力。 - new materials, standpoints and knowledges are particularly important in control on peat-accumulation, models of peat-accumulation and the characteristics of peat-forming ecologic systems, peat petrography, facies and geochemistry and their interrelations and space distribution
在成炭生态系统、泥炭岩石学、岩相和地球化学特征、相互关系及空间变化、聚炭控制因素、聚炭模式和异地堆积方面的新资料、新观点和新认识尤为重要。 - in terms of desertification prevention, water-soil erosion treatment, innovation of medium and lower-yield fields, the restoration and reconstruction of degenerate ecologic system, environmental pollution control, mariculture and marine medicine, they provide a batch of practical technology and mode
在沙漠化防治、水土流失治理、中低产田改造、退化生态系统恢复与重建、环境污染控制等方面、海水养殖和海洋药物等方面，提供了一批实用的技术和模式。 - this dissertation uses ecological-economic system of the changjiang river basin as his object; uses system theory to study the operating mechanism of ecologic system and economic system and the interrelationship between the two systems; uses dissipative theory to initially explore the ecological-economic system's evolution course in the changjiang river basin; puts forward the objective model and realizing method of the sustainable development of changjiang river basin; builds up the system of evaluation indicators of the sustainable development of changjiang river basin; thus looks out the harmony development way between the mankind and natural
长江作为中国第一大河，其流域经济的发展在全国占有举足轻重的地位。本文以长江流域的生态经济系统为对象，运用系统理论研究了长江流域生态经济系统中生态与经济的相互关系和运行机制，利用耗散结构理论初步探索了其演化过程，提出实现长江流域可持续发展的目标模式和实现方式，构建了长江流域生态经济系统可持续发展评价指标体系，从而找出实现人与自然协调发展的途径。 - It's difficult to find ecologic systems in a sentence. 用ecologic systems造句挺难的
- sustainable development requires all the society realize sustainable development . as a basic demand to the society, water resources is very important and it must realize sustainable utilization . the dissertion argues that more consideration should taken on the society based on ecology-economy systenrecology-economy system is actually a higher-leveled and more complicated super system which is combined by ecologic system and social economic system . the dissertion elaborates the characteristic, structure, function and three basic conceptions about ecology-economy system . from ecology-economy system, the dissertion expounds implication of water resources sustainable utilization, then puts forward physical, social and technical condition of water resources sustainable utilization . the dissertion also considers that water resources sustainable utilization has characteristic of integrity, harmony, impartiality and optimumthe dissertion proposes the foundmental model of water resources sustainable utilization, that is, in the vie w of development of structural optimum
生态经济系统实际上是生态和社会经济两个系统耦合而成的一个更高层次更为复杂的大系统。本文阐述了生态经济系统的特征、结构、功能以及认识它所需采取的三个基本观念。从生态经济系统的角度，本文阐述了水资源持续利用的涵义，然后提出了水资源持续利用的自然、社会和技术条件，并认为，水资源持续利用具有整体性、协调性、公平性和最优性的特点，最后阐述了水资源持续利用的基本模式：结构优化演变控制。 - on the basis of profound research of the changing, feature and main contradiction of the ecologic system and the fine analyzing of the environment management and construction, utilizing the theory of economics, ecological economics and the concept of sustainable development, " the study on ecologic environment integrated engineering of shijiazhuang " establishes the ecological indicator system and makes the mid-term and long term integrative construction target . it also formulates the regulative ecological system engineering, ecologic environment integrated engineering, eco-system restoration engineering and ecological demonstrated engineer, and explains how to realize the engineer through the case of soa controlling . at the same time it will help shijiazhuang to realize the optimum cycle in eco-system and build our city it into an ecological and sustainable development city
《石家庄市生态环境综合整治工程研究》运用生态学、生态经济学、可持续发展的理论，在深入研究和分析了石家庄城市生态系统的演变、特征及主要矛盾和生态环境整治建设的背景的基础上，建立了石家庄城市生态系统指标体系，确定了中长期城市生态综合整治目标，提出了实施生态系统调节工程、生态环境综合整治工程、生态系统恢复建设工程和生态示范工程的城市生态工程体系，并以石家庄市so_2污染控制工程为例，说明如何实现生态环境综合整治工程，为解决石家庄城市生态系统的生态环境问题，逐步实现石家庄市生态环境良性循环和经济社会可持续发展，将其建设成为生态型经济发展示范城市的战略目标的实现，提供了决策的科学依据。
