“土壤沙化”的概念、定义、翻译、参考文献-科学参考

单词	土壤沙化
释义	土壤沙化 Encyclopedia 农学土壤沙化释 land sandification土壤沙化可利用土壤或土地变成含沙很多的土壤或土地甚至变成沙漠的过程。在干旱、半干旱和部分半湿润地区，由气候变化和人类活动各种因素造成的自然生态系统不平衡，使原非沙漠地区出现的以风沙活动为主要标志的土地退化过程。
随便看	Guidelines for the protection of Cultural relics and Historic sites in China Guidelines of the Netherlands Press Council Guidelines on promoting the development of industrial design industry Guidelines on the Treatment of Foreign Direct Investment Guidelines Oriented Job Analysis guidelines oriented job analysis Guidelines to Chinese Museum Audience Service Guidelines to Code of Ethics for China's Social Workers Guidelines to Free Admission to Museum Guidelines to Improve Museum Quality and Standards guideline tensioner guide meridian Guide Number guide of subject records guider guide-reading bibliography guide RNA guide rod type diesel hammer guide rope guides and guards design guidescope Guide shoe guide sign guide star Guide Star Catalogue

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。