distribution of sample mean 样本均值的分布 ; 样本平均数的分布
Sampling distribution of sample mean 样本平均数的抽样分配 ; 样本平均值的抽样分布
distribution of sample proportion 样本比例分布
asymptotic distribution of sample 样本的渐近分布
sampling distribution of sample means 样本平均数的抽样分布
sample distribution of mean 样本均值分布
Distribution of the sample mean 样本平均分布
distribution of mean of sample 样本均值的分布
The distribution of sample plots and the detection of abnormal sample plots in monitoring area are studied by means of principal component analysis according to these factors.
根据这些因子进行主分量分析，研究监测区域样地的分布及异常样地的探测。
Simultaneously, this paper introduces an adaptive sampling algorithm which can compute the size and distribution of sample areas usefully to reduce the redundancy of computation.
同时提出一种自适应特征点采样选取算法，对采样块的大小及分布进行选择，避免了计算的冗余性。
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