1.
The Research of Dust Emission in Arid and Semi-arid Soil
干旱半干旱地区土壤的粉尘释放研究
2.
Shortage of water resources restricted agricultural production in arid and semiarid region.
水资源紧缺限制了干旱半干旱地区农业生产。
3.
Groundwater has very important eco-value in arid and semi-arid regions.
干旱半干旱地区地下水具有重要的生态价值。
4.
Ecological Responses Along the Road Corridor in the Arid & Semi-Arid Regions of Northwest China;
西北干旱半干旱地区公路廊道生态响应研究
5.
Study of the Ecology Water Demand of Vegetation Restore in the Arid and Semi-arid Prairie Area;
干旱半干旱草原区植被恢复生态用水研究
6.
Research on Wetland Landscape Ecology in Arid and Semi-arid Areas in Northwest China;
西北干旱半干旱区湿地景观生态研究进展
7.
The population distribution and economic development in Arid＆ Semi-Arid area of northwest of China;
我国西部干旱半干旱地区人口分布与经济发展
8.
On the Strategies of Sustainable Agricultural Development in The Arid and Semi-Arid Areas of China;
我国干旱半干旱地区农业持续发展战略探讨
9.
The Impact of Climate Variability on Runoff in the Arid and Semi-arid Region of Northwest China
干旱半干旱区河川径流对气候变化的响应研究
10.
Climatic change and influence in arid and semi-arid area of China
我国干旱半干旱地区气候变化及其影响
11.
Determination of thermal parameter of aerated zone in the arid and semi-arid region
干旱半干旱地区包气带热参数模型研究
12.
Ecological Management of Arid and Semi-Arid Range land Programme
干旱和半干旱牧地生态管理方案
13.
International Programme on Ecological Management of Arid and Semi-Arid Rangelands
干旱和半干旱牧场生态管理国际方案
14.
of arid and semiarid open country.
产于干旱和半干旱地区的空旷乡间。
15.
The region is semiarid to arid in overall climate.
这个地区总体上是半干旱至干旱气候。
16.
Agricultural and Livestock Production in the Arid and Semi-arid Areas in the United States of America
美国干旱、半干旱地区的农牧业生产
17.
Study of Sorghum Planting Mode in Arid and Semi-arid Area
“干旱、半干旱”区高粱栽培模式的研究
18.
dryland(s) management: The management of arid and semi-arid areas.
旱地管理:指对干旱和半干旱地区的管理。