运用长时间活细胞荧光影像捕获和荧光漂白恢复等技术手段，研究了脊髓灰质炎病毒正链rna在活细胞内的行为特征。
By using living cell imaging, time-lapse monitoring and FRAP technique, the intracellular behavior of poliovirus plus-strand RNA was studied in living host cells.
水环境COD污染遥感模式的建立可为从遥感影像上快速、大面积获取COD信息提供了一种技术手段。
The result shows that the establishment of identification mode based on remotely sensing provides an effective means to obtain rapidly and low-cost the concentration of COD in water environment.
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