Landscape pattern, which is the ecological complex and interfaced by the factors of landform, weather and etc, is the base of simulating and forecasting the mutative trend of geographical factors.
景观格局是若干生态系统的综合体，受地貌、气候和其他外界多种因素的干扰，是模拟和预测地理要素变化趋势的基础。
China, with complex climatic conditions, fragile ecological environment and frequent natural disasters, is vulnerable to climate change.
中国是一个气候条件复杂、生态环境脆弱、自然灾害频发、易受气候变化影响的国家。
Ecological agriculture is a vast and complex engineering project.
生态农业是个庞大复杂的工程。
The study on ecological, economical and social benefits of rice-duck-loach complex ecosystem.
稻—鸭—泥鳅复合生态系统的经济效益、生态效益和社会效益。
The middle school students in the social transition stage are facing complex cultural ecological environment and the value choice of pluralistic cultures.
处在社会转型时期的中学生，面对着复杂的文化生态环境和多元文化的价值选择。
When television is faced with increasingly complex and multivariate cultural form, solving the problem of television culture's ecological environment has been extremely important.
当电视面临日益复杂和多元的文化形态，解决电视文化的生态环境问题已经迫在眉睫。
Rice-fish culture is a complex ecological agriculture mode which combines the culture of rice with culture of economic aquatic such as crabs, shrimps, fish, etc.
稻渔共作是水稻种植与蟹、虾、鱼等水生经济动物养殖二者互利共作的复合生态农业模式。
The weak ecological environments are complex and multiplicity. And they are damageable.
脆弱生态环境地区复杂多样，易被破坏。
Lake is a complicated, dynamic ecological system, the resumption and management of which is a complex systematic project.
湖泊是一个复杂的动态的生态系统，其恢复与管理是一个十分复杂的系统工程。
The Kyoto-based forestry carbon sequestration market is not a basic pattern for forest ecological compensation, because its summation is limited and regulation is very complex.
由于市场容量固定、操作复杂，“京都规则”森林碳汇市场不可能成为解决我国林业生态效益补偿的主要方式。
In addition, the nature geographical condition of this area is very complex with a weak ecological environment, diversified nationalities as well as under-developed economy.
同时，这一地区自然地理条件复杂、生态环境脆弱、民族种类众多、经济欠发达。
This paper summarized the effects of tree-grass complex system on trees and soil and its ecological and economic benefits.
概述了林草复合生态系统对林木和土壤的影响及林草复合的生态效益和经济效益。
As the ecological crisis has worsened, the management of nature reserves has become a complex and urgent issue.
随着生态环境危机的日益加剧，自然保护区的管理逐渐成为一个复杂而紧迫的问题。
As the ecological crisis has worsened, the management of nature reserves has become a complex and urgent issue.
随着生态环境危机的日益加剧，自然保护区的管理逐渐成为一个复杂而紧迫的问题。
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