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- valence isomerism 价异构性
- A closely related concept is that of free valence. 一个密切有关的概念是自由价。
- Allene is an isomer of methyl acetylene. 丙二烯是甲基乙炔的一种异构体。
- The outer ring contains the valence electrons. 排在外层的有价电子。
- The state or condition of being an isomer. 同分异构状态以同分异构形式存在的状态或情形
- An atom or a radical with a valence of 1. 一价原子或一价基。
- Having a valence of four;tetravalent. 四价的；四个原子价的
- Elements 3 is a nonmetal with one valence electron. 元素3是带-1价的非金属元素。
- Input your touch valence to coil number. 输入你的抵价卷号码。
- Having a valence of four; tetravalent. 四价的；四个原子价的
- A rather more complex case is that of steric isomerism. 更复杂的情形是立体异构问题。
- Having a valence of1; univalent. 有一价的；单价的
- An atom or a radical with a valence of1. 一价原子或一价基
- Keywords norbornadiene;quadricyclane;photoinduced valence isomerization To whom correspondence should be addressed.; 降冰片二烯;四环烷;光诱导价键异构化反应;
- Supramolecular isomerism of inclusion crystalline formed by D. D with p-anisaldehyde (主体分子D.
- Keywords norbornadiene;photosensitization;photochemical valence isomerization;stored thermal energy; 降冰片二烯;光敏化;光化学价键异构化;储热量;
- An isomer of retinoic acid, used in the treatment of acne. 一种视黄酸的异构体，用于治疗粉刺
- The magnetic fields of the valence electrons do not cancel. 价电子的磁性没有抵消。
- The valence atom of an alkali-metal atom has two states. 碱金属原子的价原子具有两种能态。
- Halogen atoms contain seven electrons in their valence shell. 卤原子在它们的介电子层含有七个电子。
