Physiological and biochemical effects of Hg ~ ( 2 + ) of Egeria najas were tested. 研究了不同浓度Hg2+对细叶蜈蚣草(Egerianajas)叶绿素(Chl ) 、超氧化物歧化酶(SOD)和过氧氢酶(CAT) 的分子毒理学效应.
介绍了国内外甘油法环氧氯丙烷生产技术.The worldwide production processes of epoxy chloropropane from glycerol are introduced.在同样的聚合反应条件下, 环氧氯丙烷聚合反应速度大于环氧丙烷聚合反应速度.Under the same conditions, propylene oxide polymerization proceeded fasfer th...
She should concern herself to prevent his slighting the children.她还要当心阻止他丢掉小孩不管.I am right in taking to task the historians for slighting this important development.这些史学家忽略了这一重要发展,我对他们的指责是正确的.He is right in taking the hi...
We looked out upon a scene of desolation and ruin...我们放眼望去,眼前是一片荒凉的废墟。Hannah looked up to see David and another man standing in the doorway...汉娜抬头看见戴维和另一个男的站在门口。I thought it looked as though the battery was going.我看电池好像该...
Ascospore analysis suggested that the fungus is homothallic but will preferentially outcross.从分析子囊孢子的结果看出,此菌能同亲配合,但很易异型杂交.This paper reports the nutritional conditions affecting yeast's ascospore formation.研究了诱导酵母子囊...