sandy desertification evaluation
常见例句
- In this paper, the program, criteria system, methods and indices of evaluation of economic loss of sandy desertification have been introduced to readers.
本文对沙漠化经济损失货币估值的程序、指标体系、方法和技术参数等进行了分析与探讨。 - The evaluation index system of Keerqin sandy desertification was established by using Remote Sensing data, and the occupation ratio of bare sandy land was obtained by mixed spectrum model.
利用外业调查的数据对该指标体系进行验证，结果表明该指标体系适于研究区域的荒漠化评价。 返回 sandy desertification evaluation