- 推荐网络例句
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Objective To evaluate the value of the arterial phase of biphase enhanced SCT in the diagnosis of small HCC and investigate the criteria, initial time, ending time and duration of AP.
目的 评估螺旋CT双期增强扫描动脉期的临床价值和限度,探讨肝动脉期的意义,起始、结束和持续时间。
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In this paper, we present a novel and effective method for extracting sign texts in natural scene images.
本文在对已有的文本提取方法进行深入研究和分析的基础之上,提出了一种新颖、有效的标志文字提取的方法。
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It is the only alpine long-term ecological research site in Taiwan. Bimonthly insect collection was conducted from November 1998 to March 2002 at the three sampling plots, including spruce forest, hemlock forest and meadow at Tatachia LTER site in the Yushan National Park.
本实验从1998年11月至2002年3月,在塔塔加高山地区长期生态研究(Long Term Ecological Rearch; LTER)研究区进行两个月一次的昆虫定期调查,样区选定在云杉林、铁杉林及箭竹草原等三个永久样区内,调查方法包括日间扫网调查和夜间灯光诱集。