To chunk up, you are doing the opposite of chunking down - looking for a more generalized understanding. This includes looking for overall purpose, meaning, linkages, etc.

把问题向上定位就是做与向下定位相反的事情——你要需获得更广义的理解。包括总体的目标，它的意义，与其他项目的联系等等。

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And now that you have patterns of bits after bits after bits, and if you chunk them up into say, eight-unit quantities, now can you start storing words and sentences, and paragraphs.

你现在按照一定模式一位一位的进行排列，如果你组成块，8位一个单位，这时候我们就可以存储字和句子以及段落。

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The regulator argues that splitting up a chunk of shares just to push through the deal amounts to illicit vote-rigging.

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Lay put up a chunk of his Enron stock and a smaller percentage of his more liquid assets (cash and real estate, for example) as collateral for the loans.

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