乾旱区 meaning in English
arid region
Examples
- Oasis is a peculiar geographical view in arid district , if there is water , there becomes oasis ; if there is no water , there turns into desert
摘要绿洲是乾旱区特有的地理景观,有水成绿洲,无水变荒漠。 - Taking changling county in south west songnen plain as an example , with the principles of regional agriculture sustainable development , ecological economics , feedback control theory and system dynamics , the article sets up the model of optimal adjustment for agricultural eco environment system in arid and semi - arid regions
摘要以松嫩平原西南部的长岭县为例,依据区域农业可持续发展理论、生态经济学、反馈控制理论和系统动力学原理,建立乾旱半乾旱区农业生态环境系统动力学模型。