sandy desertification的意思|示意
沙漠化
sandy desertification的网络常见释义
沙漠化 风蚀荒漠化是土地荒漠化的最主要形式,也就是沙漠化(sandy desertification):指人类不合理经济活动,叠加以空气动力为主的自然营力所造成 的土地退化过程,干旱多风和沙源丰富的沙质地表是产生风蚀沙漠他的...
沙质荒漠化 狭义荒漠化是指沙质荒漠化(Sandy desertification),即沙漠化,它指的是原本不是沙漠地区出现类似沙漠景观的自然环境退化过程和原有的固定、半固定沙丘活化起来,以及历史时期的沙丘前...
sandy desertification相关短语
1、 sandy desertification combating works 防沙治沙工程
2、 sandy desertification land 沙漠化土地
3、 map of sandy desertification 沙漠化地图
sandy desertification相关例句
Gansu Province is located in the inner part of Northwest China. Because of natural and man made factors, sandy desertification lands are extensively distributed within the Province.
甘肃省地处我国西北内陆腹地,由于自然及人为因素的作用,造成省内沙质荒漠化土地广泛分布。
HulunBuir Grassland is endangered by a new phase of sandy desertification.
呼伦贝尔沙质草原正面临新一轮沙漠化的严重威胁。
There is an obvious developing tendency of sandy desertification in the blowing sand region of middle Ningxia in historical time, especially since 1950's.
宁夏中部风沙区的沙质荒漠化在历史时期,尤其是本世纪50年代以来,具有明显扩展的趋势。
Then, with the remote sensing data, the degree of land sandy desertification was classified and the spatial distributions of land sandy desertification were analyzed.
继而通过遥感解译数据,进行了土地沙漠化退化等级划分,并分析了土地沙漠化空间分布格局。
In 2000, desertification includes sandy desertification, water erosion and salinization in Maowusu sandy land and there is totally 6.
2000年毛乌素沙地的荒漠化类型包括沙漠化、水土流失和盐碱化,共有荒漠化土地6。
Sandy desertification and soil salinization are two types of desertification in western Northeast Plain of China.
中国东北平原西部土地荒漠化,主要表现为土地沙漠化和土地盐碱化,它属于荒漠化的两种类型。