| 1. | The analysis of the reasons for over - exploiting marine fishery resources
海洋渔业资源过度利用的原因分析 |
| 2. | Protect forests from overexploitation
防止过度利用森林 |
| 3. | Over - utilization is always a concern when deciding on the combination of tests
当确定测试组合时，过度利用总是一个至关重要的问题。 |
| 4. | With the excessive exploitation of natural resources and grave pollution of environment , the deterioration of ecological environment becomes more and more serious
随着资源的过度利用和大自然的严重污染，生态环境遭受了严重的破坏。 |
| 5. | But it does n ' t make it clear how about the process of learning itself . moreover , it hampers students " learning in reality because of excessive utilization of standardized tests
标准化测验评价的是知识、技能的掌握情况，未能全面反映“学习”本身，且现实中因被过度利用而有碍促进学习的发展。 |
| 6. | However , excessive utilization and exploitation of natural resources , ignorance of environmental protection , and disregard for the quality of the urban and rural landscape , have also emerged as obstacles to national development and competitiveness
然而过度利用甚至剥削自然资源的事实，忽视环境保育，以及轻忽城乡风貌品质的空间计画，也成为国家社会发展竞争力发展的障碍。 |
| 7. | The excess utilization for human on land result in a series of evil consequence , for example , the increase of soil and water loss , the degradation of eco - environment , the decrease of bio - diversity severely and the decline of land productivity
目前，人类对自然的过度利用导致水土流失加剧、生态环境退化、生物多样性剧减、土地生产力下降等一系列恶果；同时，环境退化已成为经济发展的制约因素。 |
| 8. | Simultaneously , it is proved that not only the water resources in a river basin is to be overused , but also the social welfare for the whole basin concerned is not to be optimized under the condition of the water right short of exclusivity or the water right system designed imperfectly
同时证明，在缺乏排他性水权或水权制度设计不尽完善的情况下，流域水资源不仅可能被过度利用，而且全流域社会福利将不能达到最优。 |
| 9. | To insure the sustainable development and harvest , we must control the fishing intensity at a certain level , and adopt logical strategy of fishing by doing this we can get the maximum sustaining yield , the marine fishery resources can not be utilized unduly and dry up
为了保证海洋渔业资源的可持续利用，必须把捕捞强度控制在一定的水平上，采用合理的捕捞策略，我们才可以得到持续的最大产量，才能避免海洋渔业资源的过度利用、枯竭。 |
| 10. | The main innovation points in this thsis are as follows : ( 1 ) action of personal supply of water - saving irrigation technology according as ways of magrginal analysis has been studied ; ( 2 ) systems of encouragement and punishment by the way of game theroy in farmers " technology supply has been investigated ; ( 3 ) the form of agricultural water price depend on welfare analysis has been studied ; ( 4 ) the affecting factors of farmers " water - saving irrigation technology choices by econometrics has been analyzed
本研究有以下创新： ( 1 )依据灌溉技术的经济特性，运用微观经济学的边际分析方法研究了灌溉技术的低度私人自愿供给行为和灌溉技术的过度利用行为。 ( 2 )运用信息经济学中的博弈论方法考察了建立激励机制和约束机制在农产灌溉技术供给中所起的积极作用。 ( 3 )运用福利分析方法对农业水价形成进行了理论分析。 |
