作为一个额外的好处，休息也可以防止其他一些电脑相关的问题，像腕管综合症和综合强弱指数现象。

As an added bonus, taking breaks also helps to prevent other computer-related problems like carpal tunnel syndrome and RSI.

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一种技术分析指标，基本上是一种以数量加权的相对强弱指数（RSI）。该指标试图反映市场上资金的进出情况。

A technical analysis indicator that is essentially a volume-weighted RSI (relative strength index). It attempts to measure the amount of money entering and leaving the market.

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这是第一个详尽地反映每月消费者消费能力强弱的指数，因为在美国个人消费值占了国民生产总值（GNP）的一半以上。

This is the first solid indication of strength or weakness in consumer spending on a monthly basis personal consumption in the U. S. represents over 50% of GNP.

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