line transect
线状横断面
line transect中文，line transect的意思，line transect翻译及用法
2026-03-21 17:34 浏览次数 17
line transect 例句
英汉例句
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 this paper, we use several kinds of density estimate, carry on density estimate to line transect sampling of computer simulation.
用几种不同的密度推定法，对测线调查样本进行密度推定。
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。
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。
growth indices of artificial cultivated hedysarummaxim. are studied by line transect methods, species diversity indices are calculated to study the sand-fixing effects of hedysarummaxim.
采用样线法对人工种植羊柴进行研究，调查其生长状况，并通过研究其物种多样性来分析羊柴对流沙的固定效果。
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；
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