1.
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。
2.
of arid and semiarid open country.
产于干旱和半干旱地区的空旷乡间。
3.
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
4.
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
5.
Semi-arid land ecosystems
半干旱地区生态系统
6.
International Arid Zone Research Programme
国际干旱地区研究方案
7.
Dry-Zone Sub-Saharan Africa initiative
撒南非洲干旱地区倡议
8.
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。
9.
Arab Centre for the Study of Arid Zones and Dry Lands
阿拉伯干旱地区和干地研究中心
10.
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。
11.
Study of Preventing Leakage and Saving-Water Technique in Sandy Soil in Semiarid and Arid Region
干旱、半干旱地区沙质土壤的防渗节水技术研究
12.
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
13.
Soil Dematiaceous Hyphomycetes from the Arid-semiarid Zones of Northwest China;
中国西北干旱—半干旱地区土壤中的暗色丝孢菌
14.
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
15.
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
16.
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
17.
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
18.
Application of Prunus humilis Bunge in the Green Highway in Arid or Semi-arid Region
欧李在干旱、半干旱地区高速公路绿化中的应用