SpaT with Cre - loxP system and identified by EcoR I digestion.
SpaT-hIGF-1重组表达质粒,行EcoR酶切鉴定.
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CRE iteratively segments page and calculate the information entropy to automatically discover and extract the reviews.
该算法采用了页面分块与信息熵的迭代计算技术实现了评论块的自动发现与抽取.
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