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分别回归估计
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分别回归估计
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separate regression estimator
分别回归估计
在分层随机抽样中,先在各层中进行回归估计,再按照分层估计得到总体的估计方法。
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diluted magnetic semiconductor
diluted magnetic semiconductors
diluted radiation
diluted sequence
diluted ventilation
dilute magnetic semiconductor
dilute magnetic semiconductor, DMS
dilute method
dilute phase
dilute phase,^3He-poor phase
dilute-phase pneumatic conveying
diluter
dilute solution
dilution
dilution effect
dilution factor
dilution heat
dilution of a series
dilution of drilling fluid
dilution of precision
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dilution refrigeration
dilution refrigerator
dilution refrigerator system
dilution renaturation
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