patch area meaning in English
插入区
Examples
- The shape index tends to increase with growth of the patch area
核心区内的斑块形状指数随着斑块面积的增加有逐渐增大的趋势。 - From some numerical examples , the effects of patched areas upon the structure stiffness and the load capacity of composite laminates with a cutout are discussed . the method and conclusions would be useful for composite structures designers
通过算例,对不同的补强面积对结构挠度的影响,以及对复合材料层合板开孔处补强的结构的破坏载荷进行了分析和讨论,得到了一些有益的结果。 - Studies were conducted to investigate the foraging guilds of winter birds in hangzhou across an urban gradient from november 2001 to january 2002 , which includes different urbanization level habitats of building areas , woody patch areas and west mountain areas
摘要从2001年11月到2002年1月,沿城市化梯度对杭州城市的建筑区、城区斑块林地、西部山区等不同城市化栖息地的鸟类取食集团进行了研究。 - The shape index tends to increase with growth of the patch area . the shape indices of the forest and the farm landscape between 1 . 10 and 1 . 30 and the shapes of them are close to rotundity . however , the shape indices of the herbage and the shrub landscape of temperate zone between 1 . 30 and 3 . 00 and the shapes of them are long and narrow
五台山地区的斑块形状指数随着斑块面积的增加有逐渐增大的趋势,该地区各类景观要素中,各类森林景观和农田景观的斑块形状指数大多在1 . 10 1 . 30 ,其斑块的形状较接近于?形(即紧密型形状) ;而温带灌丛景观、温带草原及灌草丛景观和山地草甸景观的斑块形状指数大多在1 . 30 3 . 00 ,这几类景观要素的斑块由于面积较大,大多以狭长为主(即松散型形状) 。 - There is qinghai spruce scattered in south slope and southwest slope . qinghai spruce is most anomalistic in patch distribute , is small in mean patch area and is close to each other . so , qinghai spruce is easy to suffer disturbance and converse succession which lead to the function of forest ecosystem degenerate
作为具有重要涵养水源功能的青海云杉林,大多分布在海拔2550 - 3000m的阴坡和半阴坡,阳坡有零星分布,其斑块形状最为不规则,平均斑块面积小而距离近,容易受到各种干扰而造成逆向演替,使森林生态系统发生功能退化,从而影响水源涵养。