Research of scientific sampling in base station detection 基站检测中的科学抽样研究
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Sample study on dynamic variety of sight in marginal terrain of huhhot ' s main urban zone 呼和浩特市主城区边缘地带景观动态变化抽样研究
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The distribution of eggs of the second generation of cotton bollworm on the tomato and its sampling technique 番茄田棉铃虫卵的分布及抽样研究
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Objective : to establish a index system fixed the object ' s characteristics and calculate the marking value 摘要目的：构建农村公共卫生投融资机制抽样研究的区域分类指标体系，并计算分类标志值。
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This research adopted the empirical approach to study of what influences of the effects of educational cooperative support system on employees ' organizational commitment and turnover in service industry 摘要本研究为实证研究，主要目的是探讨服务业建教合作支持系统对员工组织承?与?职倾向的影响，以511教学全部建教合作学生为实证对象进? ? ?抽样研究。
