查询词典 corrade

The wetland has significant function for mankind of storing floodwater,fight drought, complement groundwater ,adjust climate, prevent soil corrade ,reduce environmental pollution .because it has abundant natural resources,special ecological environmental and structure.The countries all over the world strength on protecting wetland,taking on any masures to prevent the wetland degeneration and disappearance. Studies on the restoration and reconstruction of disturbed wetland become the hotspot of world environmental study.

湿地由于其独特的生态功能和结构，具有蓄洪抗旱、补充地下水、调节气候、防止土壤侵蚀、保护生物多样性、降解环境污染、促淤造陆等对人类具有重要意义的功能，所以世界各国都在加强湿地的保护，采取各种措施防止湿地的退化和消失，湿地的生态恢复和重建已经成为世界环境科学研究的热点。

Firstly, it concludes the slope Biotechnique, analyzes its specialties and applied situation, put forwards a method that choosing the slope Biotechnique mode from texture gradient the slope corrade expense and so on; Secondly, it investigates that technology of vegetation construction from the selecting seed and the helping grow, put forwards a method that selecting the seed.

首先，将山区公路边坡生态防护方式进行了归纳，分析了主要方式的特点和适用范围，提出从质地、坡度、坡面侵蚀情况、费用等方面进行方式的选择；然后，从物种选择、植物助长方面对植被建植技术进行了研究，提出了简易可行的五步选种方法；接着，分别以黄土地区山区、秦岭山区的边坡生态防护为实例进行了说明；最后，从景观的角度探讨了山区公路边坡生态防护的协调，提出了协调原则和具体要求。

The anthors choose the sensitivity of estimate gene(geological disaster,subsistent resource and fluvial corrade etc) and the important estimate gene(terrain gradient,pitch altitude and the depth of rock etc) through the geological survey and impersonal analysis of the geo-environment in Jiujiang City .

通过对九江市地质环境的调查与客观实际情况分析，选取地质灾害、已有资源和河流侵蚀作用等作为敏感因子；选取地形坡度、斜坡高度、基岩埋深等作为重要因子；采用层次分析法确定评价因子权重，采用多目标决策的敏感因子-模糊聚类综合评判法对九江市城市建设用地地质环境质量评价。

The strength simulation of soil corrade

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Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。