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为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7<
THE LOSS OF STABILITY OF LAMINAR FLOW IN OPEN CHANNEL AND THE MECHANISM OF SAND RIPPLE FORMATION
【摘 要】
：
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7
【机 构】
：
Institute for Sediment on River and Coast Engineering, Tianjin University, Tianjin 300072, P R China
【出 处】
：
应用数学和力学
【发表日期】
：
2002年3期
【基金项目】
：
国家自然科学基金;science Foundations of Tianjin Municipality;the state key Laboratory of Estuarine & Coastal Research
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