Hil— b借助Winnicott的“过渡物”(transitional object)和“第三空间” (m矾space)两个概念,从心理学、社会学、文化角度定义粉丝文化: “每一粉丝文化,都是围绕着某个文本形成,该...
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非化学计量的缺陷常常出现在过渡金属的化合物中。
Non-stoichiometric defects often occur in transition-metal compounds.
催化剂可以分为两种:过渡金属双官能催化剂和过渡金属的碳氧化物催化剂。
The catalysts can divide into two kinds: the transition metal bifunctional catalysts and oxycarbide catalysts of transition metals.
但是在高铁酸盐中(是铁原子、氧原子以及非过渡金属如纳原子、钙原子的化合物),它失去了6个电子。
But in ferrates, which are compounds of iron and oxygen with non-transition metals like sodium and calcium, it loses six.
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