To indicate the feasibility of acetic ester carboxylation process in China based on making process comparison.
通过对各种生产工艺的对比,提出了醋酸甲酯羰基化工艺在我国的可行性.
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The accepted commercial process is based on 2, 4 - difuloroaniline, through coupling , acylation, hydrolysis and carboxylation reactions.
公认的可工业化的生产方法是以2, 4- 二氟苯胺为原料, 经偶联 、 酰化 、 水解、羧化等一系列反应制备.
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Severe water stress inhibited photosynthetic quantum yield, carboxylation efficiency, electron transport rate, and photophosphorylation activity.
叶肉细胞光合能力的降低可能是由于光合量子效率 、 化效率 、 合电子传递速率及光合磷酸化活力的下降所致.
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In short supply of water, leaf carboxylation efficiency and apparent quantum yield were cut down.
另外表明,水分供应不足, 叶片的羧化效率和表观量子产额下降.
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