...细菌的方法[0001]本发明涉及一种分离反硝化细菌的方法,具体涉及一种从处理人工模拟城市【摘要】:利用间歇曝气富集,氰化钾(KCN)选择培养基筛选好氧反硝化的细菌,通以梯度划线法和BTB平板筛选等方法相结合进行好氧反硝化细菌的筛选,得到反硝笔者就好氧反硝化...
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Infiltration of KCN or CLAM into fresh discs decreases the rate of ethylene production.
减压渗入KCN或间氯苯氧肟酸处理的圆片陈化后,其乙烯产生速率明显下降。
Conclusions: KCN in ametropia enfant could be find by the scanning with cornel topography, which is helpful for the early-diagnosis and treatment.
结论:应用角膜地形图对屈光不正儿童常规进行圆锥角膜的筛选,可以对圆锥角膜早期发现,早期治疗,避免误诊和漏诊。
An extremely poisonous white compound, KCN, used in the extraction of gold and silver from ores, electroplating, and photography, and as a fumigant and insecticide.
剧毒白色化合物,KCN,用于从矿石中提炼金银的过程中、照相中以及作为熏蒸剂和杀虫剂。
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