光对植物的叶子发生作用从而产生叶绿素.Chlorophyll is produced by the action of light on the plants'leaves.这一病害使叶绿素遭到不同程度的破坏.The disease causes varying degrees of destruction of the chlorophyll.叶绿素的分子结构已经搞清, 它是由卟啉组成的.The structure of t...
研究了盐酸直接浸取钛铁矿的浸取动力学.The reaction kinetics leading ilmenite directly by acid was investigated.含铁氧化物的矿物有磁铁矿、赤铁矿、褐铁矿、钛铁矿等.I. oxid, include magnetic iron orered iron ore , brown iron ore, etc.主要伴生矿物为磁铁矿、钛铁矿, 少量黄铁矿和微量黄铜矿.Assoc...
这份材料里只有一些已公开的、非保密性质的信息。The material consisted only of already published, unclassified information.他们关注的是公开的歧视，而不是种族主义的一些潜在问题。They focus on overt discrimination rather than insidious aspects of racism.这项决议几乎成为公开的独立宣言。The ...
她的才智和气质和他一样出众。Her mental capacity and temperament are as remarkable as his.保罗身上无疑带有清教徒气质。Paul was someone who certainly had a puritan streak in him.那个地方散发着一种奇特的气质。A strange spirit infused the place....