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propadiene
释义
propadiene
Encyclopedia
理学
丙二烯
释
propadiene; allene
丙二烯
最简单的含累积双键的烯烃。常与丙炔共存于石油裂解制乙烯过程中产生的碳三馏分中。分子式CH2═C═CH2。
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unipotent cell
unipotent character
unipotent component
unipotent element
unipotent elements
unipotent group
unipotent matrix
unipotent matrix group
unipotent part
unipotent radical
unipotent radical of algebraic group
unipotent representation
unipotent semigroup
unipotent stem cell
unipotent subgroup
unipotent transformation
uniprimitive
uniprimitive group
uniprimitive permutation group
unique
unique continuation theorem
unique decipherability
unique decodability
unique decodable code
unique decomposition theorem
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