The neutron energies were determined by activity ratios of Nb and Zr foils.

中子能量用铌锆活度比法测定。

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Total average assets is used to determine activity ratios and, when multiplied by the profit margin on sales, provides better insight into the profitability of a company.

平均资产总额被用于确定活动比率，当乘以销售利润率时，可以更深入地显示出公司盈利能力。

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Buffer activity for transfers, accesses, and cache (kernel block buffer cache) hit ratios.

传输、访问和缓存(内核块缓冲区缓存)命中率的缓冲区活动。

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Combined, these ratios hint that hedging activity on long positions resumed once again.

FORBES: Futures Point to Positive Open, SPX and VIX Data Point to Trouble

Existing and impending austerity measures laid down by Brussels in May are braking economic activity and making it unlikely that Portugal can maintain required debt to GDP ratios.

FORBES: Whoa, Lisboa! Swing Like Teixeira, Sail Like Da Gama