... quadrat method ==> 枠法,方形区法,区画法 quadrat sampling method ==> 样方法 quadrat-free number ==> 无平方因子数 ...
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point-quarter sampling and quadrat method 中心点四分法附设样方
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To investigate and study on community characteristeristics of herbaceous plant in Shuangqiao reservoir, village Baohua of Shuicheng county, Quadrat sampling method was used.
采用样方法对六盘水市水城县保华乡拟修建的双桥水库工程区木本植物群落特征进行了调查。
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