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polysilane
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polysilane
Encyclopedia
理学
聚硅烷
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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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reduced cobordism group
reduced code
reduced coefficients
reduced cofactor
reduced cohomology
reduced cohomology group
reduced complex space
reduced cone
reduced continued fraction
reduced cost matrix
reduced crossed product
reduced cubic equation
reduced cycle
reduced degree
reduced density matrix
reduced density operator
reduced diagrams
reduced differential polynomial
reduced direction
reduced distribution function
reduced divisor
reduced echelon form
reduced elliptic fibration
reduced energy gap
reduced enumeration
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