1、 Two cerebrospinal fluid specimens have tested positive for Neisseria meningitidis serogroup by latex test.
通过乳胶测试，两个脑脊液标本对脑膜炎奈瑟菌血清群呈阳性反应。
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2、 The polymerization mechanism, the polymer molecule structure and the film forming properties of the latexes were also investigated.
同时对聚合反应的机理、产物的结构及胶膜性能作了考察。
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