| 释义 |
soil and water conservation短语¹⁸⁰⁰⁹⁸⁺¹
基本例句
水土保持学
The au- thor analyses the conceptions of economic problems study in soil and water conservation.
为此，笔者分析了水土保持经济问题研究的理论构想。 cnki
The economic problem study is very significance in the research system of soil and water conservation.
经济问题研究在水土保持研究体系中具有重要的意义。 cnki
The hydrologic frequency design model made the complex hydrologic computation easier in the design of soil and water conservation works in Inner Mongolian Yellow River watershed.
内蒙古黄河流域水土保持工程水文设计模型把水土保持工程设计中水文计算复杂繁琐的过程变的十分简捷。 cnki
The standard of planning and designing directly influence the implement of planning and the full exertion of integrative benefit of soil and water conservation.
水土保持规划设计合理与否，直接影响规划实施和水土保持综合治理效益的充分发挥。 cnki
A review of the scientific literature and on- farm practice in Brazil challenges even the most commonly claimed benefits for no-till, namely soil and water conservation.
对关于巴西农场作业的科学文献进行的一项审视，对最为普遍声称免耕有助于水土保持的益处提出了挑战。 daotong
During the study, the preserving area of soil and water conservation treatments in the basin was checked and verified according to the land investigation data in 1989 and land change data in 1996.
在研究过程中，根据泾河流域各县1989年土地详查资料和1996年土地变更调查资料，核实了泾河流域水土保持措施的保存面积。 cnki
The results indicate the effects of the mixed forest ecosystem on water preserving capability and soil and water conservation is significant.
结果表明恢复重建后的人工油松与华山松混交林生态系统在水源涵养、水土保持上效果明显。 cnki
The underground, directing idea and fundamental ways about courtyard ecological agriculture of soil and water conservation were analysed in this paper.
本文对家庭水土保持生态农业的背景、指导思想、基本方法进行了分析，认为我国水土流失日益严重。 cnki
This paper sums up the working of soil and water conservation from two aspects of planting and project treatment.
主要从植物措施和工程措施两方面总结了南水水库水土保持工作。 cnki
Soil and water conservation is a valid measure to reduce and repress the soil erosion and to protect water and soil resources.
水土保持是人类用以减少和抑制土壤侵蚀，保护水土资源的有效措施。 cnki
Soil erosion caused by exploitation and construction during diversion and irrigation work had certain particularity, and the soil and water conservation of which had special rules too.
引水灌溉工程开发建设项目，在施工中产生的水土流失，具有一定的特殊性；其水土保持方案设计，也有一定的规律可循。 dictall
Professor Mu Xingming of the Institute of Soil and Water Conservation told the Guardian that overpopulation was largely to blame.
中科院水土保持研究所教授穆兴民告诉《卫报》记者说，人口的过度增长是水土的问题的主要原因。 yeeyan |