The line transect methods are widely used in wildlife population census.
样线法是野生动物种群数量调查的常用方法之一。
In ecology, line transect survey is one of the most widely used method to assess the biomass density.
中文摘要在生态学中估计生物数量密度时，线上穿越抽样法是一种常用的方法。
Its growth status and distributions in Zhuhai City were studied by route survey and plot and line transect sampling.
结合线路调查、样方调查和样带调查法，分析研究了珠海市水松林的分布现状和发展趋势。
Feasibility, validity and other problems of line transect survey method in shallow fresh water lake were also discussed.
探讨了截线抽样法用于浅水型淡水湖泊调查的可行性和有效性以及要注意的问题。
According to the some year data of line transect census monthly in the various habitats of Taiyuan Basin, this paper has comprehensively analysed the variable regularity of bird's phase;
本文根据历年在太原盆地各个生境逐月鸟类路线统计的资料，综合分析了一年内的鸟相变化规律；
This photo of Nereocystis luetkeana, a species of kelp, was taken along a NaGISA transect line.
这是一幅由Nereocystis luetkeana拍摄的照片，照片中是一种海藻，沿一个NaGISA样条拍摄。
Draw a sketch map of the bay indicating its landscape, aspect, approximate positions of the high tide mark and low tide mark and position of the transect line.
绘画一张研究范围的简图，图中应包括地形、样条的位置和方向、高潮线和低潮线位置等有关因素。
Collect water sample from the site where transect line runs into the sea.
在样条伸展入海的位置取海水样本。
For each mangrove, identify and measure its position along the transect line, height, crown length, crown width.
辨认每一棵红树，并且量度它们的在样线上的位置，高度，树冠长度，树冠阔度。
Notice other plants growing along the transect line including grasses, lichens, epiphytes and herbs.
留意其它生长在样条附近的植物，如藻、地衣、附生植物、草等。
Notice other plants growing along the transect line including grasses, lichens, epiphytes and herbs.
留意其它生长在样条附近的植物，如藻、地衣、附生植物、草等。
应用推荐