It is a somewhat well known fact that sodium bisulfite will add to the carbonyl group of a ketone to form a crystalline addition product.

人们已经知道，亚硫酸氢钠可以加成到酮的羰基基团形成一个晶体加成产物。

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The reaction with dicarboxylic acid anhydrides results in an acid addition product, which alters the ratio of free basic to free acidic groups in gelatin, so as to lower the isoelectric point.

而二元酸酐酰化反应可改变氨基、羧基的比例，从而降低了明胶的等电点。

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In addition, children feel validated in their choice of a product when a celebrity endorses that product.

此外，当一位名人认可某产品时，孩子们感到他们对产品的选择被肯定。

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In addition,news agencies provide updates and companies share product information through Twitter Some critics say Twitter is a waste of time that takes people's attention away from their work.

VOA: special.2009.02.06

Salesforce.com, as it has for its entire history, is going all out with this latest addition to its product line.

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In addition, as product lifecycles become shorter, the road to sustained growth requires that senior executives ensure a balance between keeping current customers satisfied and uncovering new markets with new products ahead of the competition.

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The company in addition plans on shuffling its product offerings to appeal to a younger consumer.

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