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polysilane
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polysilane
Encyclopedia
理学
聚硅烷
释
polysilane
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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stagnation band
stagnation enthalpy
stagnation flame
stagnation in Latin America
stagnation of liver qi
stagnation of liver qi and spleen deficiency
stagnation of qi and blood stasis
stagnation parameters
stagnation point
stagnation pressure
stagnation state
stagnation temperature
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stagnophile
stagnopseudogley
stagoscopy
stain
stained
stained filament
stained glass
Stained glass window
stain forces
staining
staining affinity
staining of animal tissue
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