“spiral sampling design”的概念、定义、翻译、参考文献-科学参考

单词	spiral sampling design
释义	spiral sampling design Encyclopedia 理学【基本概念】释 spiral sampling design螺旋式矩阵抽样将施测目标中的项目螺旋循环往复式指派给群体内的个体的抽样方法。
随便看	abiotic factor abiotic stress tolerance breeding for forage plants A Bird Perches on the Ripe Fruit Branch Abirewa Movement A birth of the role Abish Ketilbayev ABJ anomaly ABJM theory ABJM理论 ABJ反常 A. B. Kempe A. B. Kempe (1849—1922) abkhazite ABL a black-lacquer case with a mother-of-pearl inlay picture of Children at Play ablation ablation age ablation area of glacier ablation cooling ablation property of ceramics ablation rate ablation resistant composites ablation stabilization ablative material ablative polymer

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