目的探索可用于检测临床标本中未知病毒的基因芯片技术。方法设计合成1～4型登革病毒基因芯片探针，制备成登革病毒基因芯片。提取1～4型......

High-density tailings,small cementitious materials,and additives are used for backfill materials with poor early compres......

目前的图像识别方法对各类提取等量的特征信息,不可避免的存在过识别与不可分类问题。利用小波分解的信号自然降维特性,及多分辨率......

Tailings consolidation and discharging technology is currently a popular means for disposing tailings in China.In this s......