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- soil conservation service curve number(CN) model 径流曲线数SCS模型
- The spatial distribution characteristics and eco-economic value of soil conservation service of ecosystems in Hainan Island by GIS 海南岛生态系统土壤保持空间分布特征及生态经济价值评估
- The spatial distribution characteristics and eco economic value of soil conservation service of ecosystems in Hainan Island by GIS 海南岛生态系统土壤保持空间分布特征及生态经济价值评估
- Soil Conservation Service 水土保持局
- Soil conservation is intended to kurb erosion. 土壤保持旨在控制水土流失。
- This is known as soil conservation. 这就是所谓的土壤保护。
- That's what people call water and soil conservation. 这就是人们所说的水土保持。
- They were engaged in the study of soil conservation. 他们在从事土壤保持的研究。
- One important form of soil conservation is the use of windbreaks. 土壤保护最重要的一种方式就是使用防风林。
- We will energetically develop the energy conservation service industry and the environmental protection industry. 大力发展节能服务产业和环保产业。
- We're going to carry out soil conservation work in a more planned way. 我们准备更有计划地进行水土保持工作。
- Soil conservation work has been greatly speeded since the conference. 会议召开之后,水土保持工作大大加快了。
- One important fall form of soil conservation is the used of windbreaks. 一种保护土地很重要的方式是利用防护林。
- David Burgdorf works in East Lansing, Michigan, for the Natural Resources Conservation Service;the service is part of the United States Department of Agriculture. 大卫B.;在密歇根州东部的兰辛市的自然资源保存服务中心工作,这家服务中心是美国农业部的一家分支。
- Soil conservation can greatly influence runoff by reducing sediment into river. 摘要水土保持措施是减少河流泥沙的主要措施。
- Economical woodlands have a positive effect on soil conservation in red soil. 经济林地和草地则起到了很好的水土保持措施作用。
- "That we are still finding new populations indicates that we still have a chance to save this animal," said Paul Hartman, leader of the Orangutan Conservation Service Program, to the Associated Press. 猩猩保护服务协会主席保罗-哈特曼告诉美联社记者说:“新的猩猩群的不断发现表明,我们还有机会挽救这种动物。”
- Problems of soil conservation and shoreland development are not likelyto quickly disappear. 土壤保持和滨海地开发问题也不可能很快消失。
- Construction of water and soil conservation and ecological protection projects has been accelerated. 水土保持生态环境工程速度加快。
- It provides conservation services based on global policy, fieldwork, and scientific information. 它以全球政策、实地调查和科学信息为基础向外界提供保护措施。