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spiral sampling design
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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。
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health maintenance cream
health maintenance in autumn
health maintenance in entertainment
health maintenance in four properties
health maintenance in four seasons
health maintenance in mind and spirit
health maintenance in morality
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health maintenance in sexual intercourse
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health maintenance of traditional Chinese medicine
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health maintenance through Hilum Therapy
health maintenance with acupoint sticking
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health maintenance with moxibustion
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health maintenance with proper diet for women and children
health maintenance with proper diet in the elderly
health maintenance with scraping therapy
Health management
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