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稠杂环系中间体
释义
稠杂环系中间体
Encyclopedia
工学
染料中间体
释
intermediate of condensed heterocyclic
稠杂环系中间体
以稠杂环化合物为基本原料制得染料中间体。稠杂环化合物是苯环与杂环或杂环与杂环通过共用两个碳原子稠合成的化合物。
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initial number
initial object
initial observability
initial (of a Chinese syllable)
initial open
initial orbit
initial ordinal
initial ordinal number
initial permeability
initial perturbation power spectrum
initial phase
initial phase angle for rendezvous
initial planet
initial point
initial position
initial problem
initial product period
initial program load
initial program load, IPL
initial program-midway command-terminal TVM combined guidance
initial public offerings
initial rate method
initial ratio
initial ring
initial rise
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