摘要
介绍了风沙物理学研究在土壤风蚀、沙粒跃移和风沙流结构等方面取得的一些进展。展望了风沙物理学在地表风蚀、沙物质的风力搬运和沉积、风成地貌理论和相似理论、风沙工程理论与应用等研究领域的发展前景。针对我国的实际情况,提出了加强风沙物理学研究的建议。
The practice, as a motive force, is the basic reason of formation and development of Physics of Blown Sand (PBS). At present, the main contents of PBS include the following : Graund wind erosion, wind-sand action, wind formed landforms, and prevention and cure engerneering of wind-sand. The process of formation and development of PBS is detailed in this paper, the key problems in PBS study are pointed out clearly, and the study tendency and field in the future are evaluated.
PBS study in China is launched later, the main important results are gotten after 1977. At present , PBS study in China occupies an important place in that of world study, Chinese scientists hold a safe lead in many fields, such as wind-sand action, prevention and cure engerneering of wind-sand. PBS is a very applied subject. Because of the large area of desert and sand-land in China, the tendency of natural resources exploitation and economy construction is moved to north - west and north China in the future. There is a suggestion that Chinese PBS study is strengthened.
出处
《地球科学进展》
CAS
CSCD
1993年第6期44-49,共6页
Advances in Earth Science
关键词
风沙物理学
风沙地貌
风沙运动
physics of blown sand , wind formed landform, wind -sand action, prevention and cure engerneering of wind-sand