1) sample survey method
样本调查法
2) sub-sample [survey]
子样本〔调查〕
3) line transect method
样线调查法
4) transect sampling
样带调查法
1.
The diversity on different spatial scales along elevation gradient in deciduous broadleaved forest in Donglingshan Mountain,Beijing,China was studied in this paper,using transect sampling and with Shannon index analysis.
本文以北京东灵山地区落叶阔叶林为对象,应用样带调查法取样,研究了空间尺度变化对群落α多样性测度的影响。
2.
The α_diversity on different spatial scales and the fractal power_law relationship between α_diversity and sample size in coniferous broad_leaved mixed forest and evergreen broad_leaved forest at Heishiding nature reserve in Guangdong Province, were studied, using transect sampling, with species richness index and Shannon index analysis.
以广东黑石顶自然保护区森林植被演替过程为研究对象 ,采用样带调查法取样 ,研究了针阔叶混交林样带及常绿阔叶林样带上取样尺度变化对群落α多样性测度的影响 ,以及α多样性测度与取样尺度之间的分形关系。
5) sample surveys(statistics)
样本调查(统计学)
6) line transect sampling
测线调查样本
1.
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。
补充资料:线样
线样 明清家具工艺术语。“线样”,木工匠师常称它为“样板”。他们往往直接依靠这些样板来划线、剖料、加工。构成各种家具的特定形体。如脚式的样板,有“马蹄式”、“三弯脚”、“朝式”等。搭脑的样板,有“桥梁式”、“书卷式”、“马鞍式”、“驼峰式”等。可见线样是明清家具造型十分重要的艺术语言。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条