theory of the earth造句

directed by the theory of the earth systemic science, applying new technologies ( including remote sensing, geographic information system, global position system ) and a proper mathematical model, and combined with multiple subjects ( geology, geography, meteorology, hydrology, human culture, et al ), the dissertation makes a dynamic analysis and a comprehensive evaluating research on the desertification of the capital and its periphery, and unveils the evolving mechanism of the desertification
论文以地球系统科学理论为指导，运用遥感(rs)、地理信息系统(gis)、卫星定位系统(gps)即3s集成技术，多学科(地质、地理、水文气象、信息、社会人文等)相结合，并选用适当的数学模型，对首都及邻区土地沙漠化现状及发展趋势进行动态分析与综合评价研究，初步揭示了首都及邻区土地沙漠化演化机理。
It's difficult to find theory of the earth in a sentence. 用theory of the earth造句挺难的