利用数学模型分别对9个洪水流量级进行了水库沿程水面线计算分析，每个流量级分有围垦堤和没有围垦堤两个方案。
Mathematical model is used to calculate and analyze water line in case of 9 kinds of flood flow levels respectively in reservoir.
这可以通过多种方式达到，但基本上不外乎，在基托组织面沿后缘制作一个突起的沟或区域，这就是常提到的后堤。
This is achieved in a variety of ways, but essentially involves creating a raised groove or area along the posterior border, on the fitting surface. This is often referred to as the postdam.
而南堤傲岸挺拔的梧桐树，沿湖而立，迤逦西行，直达天际。
The tall and straight plane trees on the South Bank stand along the lake, winding towards west until reaching the sky.
而南堤傲岸挺拔的梧桐树，沿湖而立，迤逦西行，直达天际。
The tall and straight plane trees on the South Bank stand along the lake, winding towards west until reaching the sky.
应用推荐