化学结构 [物化] chemical structure ; struktura chemiczna ; structure
化学结构式 structural formula ; Chemical Structure ; chemical structural formula
化学结构鉴定 chemical structure identification ; identification of chemical structure
化学结构修饰 chemcial structural modification
化学结构数据库 The WWW Chemical Structures Database
化学结构与反应 Chemical Structure and Reactivity
化学结构检索 Structure Search ; Chemical Structure ; Derwent Chemistry Resource
地球化学结构 geochemical structure
化学结构式编辑器 ChemBioDraw Ultra
因为他们对应,一种化学结构。
更严格地说是药学活性可以和化学结构相关联的分子。
More strictly, a molecule whose pharmacological activity can be correlated with its chemical structure.
在脂肪中加入氢分子,这个加氢的过程改变了脂肪的化学结构。
A hydrogen molecule is then added to the fat. This hydrogenation process alters the chemical structure of the fat.
So, now with this framework, I said that talking about these valence electrons might give us some insight into chemical reactivity.
所以,现在对于这个结构,我认为讨论价电子能,会让我们对化学反应有更深的领悟。
So, we have an octet of the electrons that seems to be associated with chemical inertness.
所以我们有八电子结构,它看起来和化学惰性有关。
That can happen but that's abnormal, but changes in maybe the chemistry of the backbone that holds the nucleotides together.
这可能发生的,但属于非正常的变化,而是改变诸如维持核苷酸序列的,主链的化学结构
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