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- 芳烃C-H键活化 aromatic C-H bond activation
- C-H键活化 C-H bond activation
- 甲烷C-H键活化 C-H activation of methane
- [Ir(COD)(diphos)]Cl配合物活化sp~3C-H键及其促进CO、CO_2插入Ir-C键反应性能的研究 Activation of C-H Bond and Insertion Reaction of CO, CO_2 into Ir-C Bond Promoted by [Ir(COD) (diphos)]Cl Complexes
- 由于分子间氢键的形成,使得成键电子分散,链中间TATB分子的N-O和N-H键的共价键减弱,而C-C和G-N共价键增强。 As the formation of O-H bond between molecules and separation of bonding electrons, the strengths of covalent bonds of N-O and N-H in the middle molecules of the chain decrease, but those of C-C and C-N increase.
- 粘滞键 stickykey
- 浆果中含有维生素C。 Berries contain vitamin C.
- 她不停地敲打着打字机的键。 She is pecking away at the keys of a typewriter.
- TPC-H TPC-H
- 拨号键 dial key
- B在字母表里排在C之前。 B comes before C in the alphabet.
- 阈值H Threshold H
- T／C T/C
- α键 α key
- TN-C TN-C
- π键 π bonding
- 天蓝C aC; azure C
- 半圆键 woodruff key
- 天青C aC
- 鞍形键 saddle key
