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聚硅烷
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聚硅烷
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聚硅烷
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聚硅烷
以硅原子为主链,有机基团为侧基的一类σ共轭聚合物。其中R1和R2为氢原子、烷基、烃基或芳香基团。其主要合成方法为二氯硅烷与碱金属(钠、钾、锂)脱氯缩合(孚兹偶合)、含氢硅烷均相脱氢偶合、烷氧基二硅烷催化歧化、环硅烷开环聚合及掩蔽二硅烯阴离子开环聚合等。
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delivery/launch system of nuclear weapon
delivery of engineering digital survey results
delivery of negotiable instrument
Delivery of the Keys
delivery room
delivery standard of engineering digital survey
Dell Hathaway Hymes
Dellinger crater
Dellinger effect
Delmira Agustini
delocalization
delocalization energy
delocalized bond
delocalized molecular orbital
delomorphous cell
Delone
del operator
del operator, nabla
delorenzite
Delos constant
Delos problem
Delpax
Delphi
Delphi analysis
Delphi Archaeological Museum
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