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PASP-PEG block structure copolymer,comb shaped PASP-PEG block structure copolymer,aspartic acid and glycine,glutamic acid or propalanine copolymer are prepared.

还可以对聚天冬氨酸的侧链进行改性,引、反应活性高的氨酸酯、磺酸等功能性团,使其得到更广泛的应用。

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coal seam, coalball, coalbed, coal-black, coalbox, coalbreaker, coalbunker, coalburster, coalcorer, coalcutter,

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3G, 401(K), a,

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科学60 2015年5月合集

Turns out, the bigger and more numerous the pores within the blocks' protein structure the more salt that was released.

结果他们发现,块蛋白结构气孔越大越多,释分也就越多。

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coalfield, coal-fired, coalfish, coalgebra, coal-hatch, coal-heaver, coalhole, coalification, coalignment, co-alignment,

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3G, 401(K), a,
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