PROBLEM TO BE SOLVED: To provide a noncontact type of defect inspection method instead of a short probe type in order to solve the problem that a product used for measurement damaging an ITO film with a probe becomes loss in the conventional microprobe type in the defect inspection for the ...
目的探讨重要性早期预警评分(ViEWS)对急性冠脉综合征(ACS)患者发生心脏骤停的预测效能.方法选取发生心脏骤停的164例ACS患者为病例组,未发生心脏骤停的521例ACS患者为对照组.统计心脏骤停发生前24h各时间点ViEWS得分,比较其差异及变化趋势.结果病例组心脏骤停发生前24h,16h,8h,1h及30min ViEWS得分呈持续上升趋势,显著...
DEVICE FOR EXTRACTING AND FEEDING PIECE-TYPE ARTICLES FROM BULK STOCK A device for extracting and feeding piece-type articles from bulk stock comprises a means for extracting the piece-type articles (3) contained in a bunker (2) in bulk, which consists of a gripping screw (2) and a ...
摘要: 金色的秋天,收获的秋天,成熟美丽的画面顿时展开.可是,突然联想到一个成语"秋后问斩",便会不寒而栗了. 展开 关键词: 教育 孙云晓 古代 “秋后问斩” 语文学习 DOI: CNKI:SUN:XBKF.0.2009-11-034 年份: 2009 收藏 引用 批量引用 报错 分享 ...