Stratified sampling method, from a polytechnic school in Qingdao test samples were 850, 809 valid questionnaires were valid for the 95.18 percent response rate.
采取分层抽样法,从青岛某理工院校抽取被试850名,收归有效问卷809份,有效问卷归收率为95.18%。
Rensselaer Polytechnic Institute, a north-eastern engineering school founded in 1824, and the University of Cincinnati have both borrowed plenty in order to improve their facilities.
Rensselaer工学院,一所在东北成立于1824年的工业学校,和辛辛那提大学为了改善设施都借入了大量的资金。
Rewi Alley lived to see the revival of Gung ho and the opening of a new polytechnic school in Shandan. He was so gratified that he wrote his last long essay Fulfillment.
艾黎生前看到工合组织的恢复和山丹学校的重生,以欣慰之情撰写了最后一篇长文“夙愿已偿”。
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