Formaldehyde content has become an important safety indicator in Pollution Monitoring of living room, food and textiles.

甲醛含量已成为当今居室、食品、纺织品中污染监测的一项重要安全指标。

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The indicator for evaluation of dam behavior and corresponding method for determination are proposed. The weight matrix of the state indicator and safety indicator is established.

给出了土石坝实测性态评价指标、评价状态及安全指标综合权重矩阵的概念和相应确定方法。

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This cocks the mechanism, indicated by a red indicator to the right of the thumb safety.

这鸡的机制，由一个红色指示灯显示到拇指安全的权利。

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Think of falling gold prices as a trailing indicator of investments shifting from safety to optimism.

FORBES: Bullish Economic Indicators: Gold and Global Bandwidth Prices Both Fall