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polyisobutylene
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polyisobutylene
Encyclopedia
工学
聚异丁烯
释
polyisobutylene
聚异丁烯
由异丁烯经正离子聚合制得的聚合物。是一种典型的饱和线型聚合物。分子链主体不含双键,无长支链存在,其分子量可从数百至数百万,其中没有不对称碳原子,并且结构单元以首-尾有序连接。
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kernel of a homomorphism
kernel of a linear mapping
kernel of a linear operator
kernel of a loop
kernel of a morphism
kernel of an integral equation
kernel of an integral operator
kernel of an integral transform
kernel of a potential
kernel of a representation
kernel of a semigroup
kernel of a sequence
kernel of a set
kernel of a spectrum
kernel of a summation method
kernel of Carleman type
kernel of Cauchy type
kernel of equal measure
kernel of finite rank
kernel of Hilbert Schmidt type
kernel of Hilbert-Schmidt type
kernel operator
kernel pair
kernel polynomial
kernel-preserving functor
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