采用自制的引发剂，使酸化的玉米淀粉与醋酸乙烯酯发生接枝共聚反应，通过扫描电镜照片证实了接枝共聚反应的发生。

Graft copolymerization of acidified corn starches and vinyl acetate using self-made initiators was introduced and the reaction was proved and verified throughout SEM photographs.

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鲍克里说地球大气CO2浓度增加，使海水酸化，水温升高，将影响海洋生物。

Pawlik said that increasing CO2 in Earth's atmosphere acidifies and warms ocean waters, which will impact Marine life.

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华盛顿特区：美国一项新的研究发现二氧化碳（CO2）的排放使海洋酸化以前所未有的速度进展。

Washington, DC: Carbon dioxide (CO2) emissions arecausing ocean acidification to progress at an unprecedented rate, a newAmerican research has found.

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