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optimum allocation
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optimum allocation
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optimum allocation
最优分配
在内曼分配基础上考虑各层单位抽样费用不相等的情况,是分层随机抽样各层样本量分配得更一般的情况。
Mathematics
>数理统计>抽样与统计过程控制>释义
optimum allocation
最优分配
optimum allocation
最优分配
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phase equilibria in igneous systems
phase equilibrium
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phase equilibrium conditions of multi-element and multi-phase system
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phase feeding of layers
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phase frequency response
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