• 一系列不同极限状态函数条件下,随机抽样拉丁超立方抽样以及是否使用方差减缩技术进行比较研究

    Comparative study on random sampling and Latin hypercube sampling with and without variance reduction techniques is carried out to a number of different limit state functions.

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  • 方法采用整群随机抽样方法,武汉职业技术学校在校学生进行艾滋病知识态度行为问卷调查。

    Methods 700 college students were selected from Wuhan Maritime Professional School by random sampling, a questionnaire survey about AIDS knowledge, attitude and behavior was conducted.

    youdao

  • 方法采用整群随机抽样方法,武汉职业技术学校在校学生进行艾滋病知识态度行为问卷调查。

    Methods 700 college students were selected from Wuhan Maritime Professional School by random sampling, a questionnaire survey about AIDS knowledge, attitude and behavior was conducted.

    youdao

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