1.
Analysis of the Interrelationship between the Change of Ecological Environment and Human Activities in the Arid and Semi-arid River Basin
干旱半干旱流域生态环境变化与人类活动间的相互影响分析
2.
SWAT application in arid and semi-arid region:A case study in the Kuye River Basin
SWAT在干旱半干旱地区的应用——以窟野河流域为例
3.
Study on Run-off Planting Technology of Proso in Semi-arid and Drought-inclined Areas;
半干旱偏旱区糜子径流栽培技术研究
4.
Primary Report on Small Watershed Comprehensive Management in Hilly Semi arid Area;
低山丘陵半干旱区小流域综合治理初报
5.
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
6.
Regional Technical Cooperation Network on Arid and Semi-arid Lands in the Latin American and Caribbean Region
拉丁美洲和加勒比区域干旱和半干旱土地区域技术合作网
7.
Development and Application of the System Theory Flood Forecasting Model Which Could be Applied in Semiaridy and Semi-Humid Basin;
基于系统理论的半干旱半湿润流域洪水预报模型的研制及其应用
8.
Effect of Temporal Scale on Flood Prediction Model in Semi-arid and Semi-Humid Drainage Basin;
时间尺度对半干旱半湿润流域洪水预报模型的影响研究
9.
a semi-arid region in southern South America.
南美洲南部的一个半干旱区域。
10.
Estimation of the Day Evapotranspiration in Semiarid Area Using Remote Sensing;
半干旱区域日蒸散发估算的遥感研究
11.
Research of the Mechanism and Prevention and Cure of Desertification in Semi-arid Seasonal River Drainage Area;
半干旱区季节性河流流域的土地荒漠化成因及其治理研究
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.
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
18.
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