摘要
为了解新材料PLA沙障对近地表气流的影响,通过测定铺设PLA沙障沙丘距地表不同高度的风速,并以铺设麦草沙障沙丘及裸沙丘为对照,对比研究各种规格、迎风坡、坡顶及背风坡地表粗糙度、风速效能及风速廓线差异。
In order to know the influence of PLA sand barrier on near-surface flow,this paper measured the wind speed at different heights near surface in sand dune with laying PLA sand barrier,took the sand dune with laying straw sand barrier and bare sand dune as control,compared the differences of surface roughness,wind efficiency and wind profile among different specification,windward slope,slope top and leeward slope.
出处
《内蒙古林业科技》
2010年第3期14-18,39,共6页
Journal of Inner Mongolia Forestry Science and Technology
基金
国家自然科学基金(409601036)
内蒙古农业大学科技创新团队资助计划(NDTD2010-11)
内蒙古科技创新引导奖励基金项目(项目编号:20082002)资助
