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- 活化H-H键Activation H--H bond
- C-H键活化C-H bond activation
- [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.
- 右键right-hand button
- 提高30000m~3/h空分设备氪氙产量的理论探讨及操作实践Theoretical study and operating practice relating to the enhancement of Kr/Xe output of 30000m~3/h ASU
- 键词keyword
- 野生盾叶薯蓣(Dioscorea zingiberensis C.H. Wrigh)资源储量精度估算AN EVALUATION TO RESOURCES STORIES OF DIOSCOREA ZINGIBERENSIS C.H. WRIGH IN CHINA
- 软键soft keys
- 方向键direction key
- “在开罗，我曾见到过建造中就倒塌的楼房，以及全部未完成的建筑”(威廉H.加斯)"In Cairo I have seen buildings which were falling down as they were being put up, buildings whose incompletion was complete" (William H. Gass)
- 岩溶土壤系统中生物作用及有机碳转移对于CaCO_3-CO_2-H_2O体系的调节与控制Role of Soil Biological Activity and Organic Carbon Transfer on Regulation and Control of the System "CaCO_3-CO_2-H_2O" in Karst Soil
- 主键principal linkage
- 八分熟的炭烤鸭胸以鸭骨熬煮的肉汁与白兰地佐味，搭配丁香?h烤苹果片的香甜。Grilled duck breast flavored with duck gravy and brandy, And apple gratin as the side dish.
- 氢键hydrogen bond
- 对最新的国际视频编码标准H.264在粮仓储粮远程视频监控系统中的应用做了探讨和研究。The application of international standard of video coding H.264 in the video remote monitoring system of granary storage was studied.
- 功能键function key
- 将以上研究结果应用于3000Nm~3/h烟气脱硫反应器的改造设计，并进行了烟气脱硫实验。Tbe above-mentioned resuIts were applied to refOrm aDd design 3000Nm3lh pulsc corona reactor for fluc gas desulfurisation.
- 键字keyfield
- H桥H-bridge
