您要查找的是不是：
- The desertification system 沙漠化系统
- How Are We Supposed to Do Facing the Desertification? 荒漠化面前我们该怎样作为?
- The desertification of land by the current world-wide attention. 留学解答资讯网:土地的沙漠化得到了当今世界广范围的重视。
- Exploitation on large scale will speed up the desertification. 矿区大规模的开发建设，更加速了沙漠化进展。
- Desertification changing trend is that the desertification land area expanded and desertification degree reduced. 变化趋势是沙漠化面积增加,程度减轻。
- The desertification land of the Ali plateau has the high-cold and arid landscape and the fragile bionomics property. 阿里高原沙漠化土地具有高寒干旱景观特色和脆弱的生态学属性。
- The right to dissent is part of our political system. 有持异议的权利是我们政治体制的组成部分。
- Especially the desertification of northern China (sandy desertification) and the overwhelming majority of its size and rapid development concern. 尤其是我国北方的沙漠化（砂质荒漠化）以其面积广大和发展迅速而引人关注。
- Sandstorm,a kind of destructive weather,quickens the desertification of land and reveals that the desertification of land has reached a high extent. 沙尘暴是一种危害性极大的灾害性天气现象。它的发生既是一种加速土地荒漠化的重要过程,又是土地荒漠化发展到一定程度的具体表现。
- It is new and urgently resolve problem for the desertification ground resource exploitation and use in agriculture continuance development. 在当今迫切需要农业持续发展时期,它是开发和利用好该资源过程中亟待解决的新问题。
- Do you know how to log in to the system? 你知道怎么登录进入这个系统吗？
- Irrational human activities seem to be the main driving forces for the desertification expansion and significant changes of landscape patterns. 不合理的人类活动是荒漠化扩展及景观格局发生显著变化的主要驱动因素。
- Southern Xinjiang is one of the most serious districts facing up with the desertification disaster,it has serious soil and water loss. 南疆地区是我国沙漠化危害最严重的地区之一，水土流失现象较为严重。
- Public opinion was against the old feudal system. 公众舆论反对旧的封建制度。
- The system works on the principle that heat rises. 该项装置是按照热力上升的原理运转的。
- The deserts in northwest China are gradually encroaching, the desertification problem is becoming increasingly serious, and sandstorms frequently occur. 尤其是西北地区沙漠逐渐扩展，荒漠化日益严重，沙尘暴频繁发生。
- The results showed that the desertification of Minqin oasis showed not only in rapidly deepening of desertification degree,but also in rapidly development of desertification area. 结果表明,民勤绿洲的荒漠化不但表现为荒漠化程度的快速加深,而且表现为荒漠化面积的快速发展。
- The drainage system has been aged. 排水系统已经老化了。
- Duing to the course changing,the desertification in Yellow River died-riverway is one of the most seriously natural disaters Guanxian of Shandong province is one of these places. 荒漠化现象一直是黄河故道区的主要自然灾害之一;以山东省聊城地区的冠县为例,分析了黄河故道区土地荒漠化的成因,除了黄河改道的影响外,还包括该区较为恶劣自然条件和不合理的人类活动的作用;
- The formation reason of the desertification is very complex,it has also discussed many useful methods of controlling sands except for some traditional methods in tradition. 荒漠化的形成原因是复杂的,除传统的治理方法,讨论了一些科学的治沙方法。
