Cetyltrimethylammonium bromide induced to form the nanosized silver triangle plates in a weak reducing environment, and to form the grained silver powders in a strong reducing condition.

在弱还原剂条件下，十六烷基三甲基溴化铵诱导生成了三角形片状纳米银，但是在强还原剂存在条件下生成了粒状纳米银。

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Listed companies distribute cash dividends for the purpose of reducing free cash flow, the empirical tests in this paper only provide a relatively weak evidence.

上市公司出于减少自由现金流量的目的而派发现金股利，本文的实证检验仅提供了比较微弱的证据。

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Americans are borrowing more to pay for college while reducing other debt as a weak job market prompts more people to go to school and tuition keeps climbing, new Federal Reserve Bank of New York data show.

WSJ: Student-Loan Debt Rises 8% to $904 Billion

The range of estimates is very wide, as you would expect given the uncertainties, but there is a weak consensus among researchers that the Kyoto proposals (especially in the absence of a trading regime and other cost-reducing arrangements) may have been a bit too stringent.

ECONOMIST: Economics focus