a structural formula
The consciousness symbol takes the multiplelevel psychological content to constitute the symbolic structural formula, which has its peculiar revealing form of symbols.
The super-branched polyester of the invention has the following structural formula, wherein R is alkyl or fluorine-containing alkyl of different types.
From the definitive names, structural formulas can be written.
The deformation resistance models of two steels during hot rolling have been established with regression analysis of reasonable structural formula.
Appropriate chemical attribute information, such as structural formula, empirical formula, and molecular weight.
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