difunctional造句怎么写
- 造句
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Clearly the principle requirement for a substance to be capable of forming a structural unit of a polymer chain is that it must be difunctional.
By definition an exclusively difunctional monomer can only give rise to a linear polymer.
difunctional comonomer
Such a process is particularly useful in the production of difunctional monomers and intermediates in the synthesis of adipic acid.
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difunctional 造句
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