An indicator of how broad such a reaction might be is readily available.

这样的反应会有多广泛是很容易体现的。

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A new indicator reaction is developed on the basis of manganese-catalyzed oxidation of rhodamine B by potassium periodate with nitrilotriacetic acid as an activator.

本文研究了用氨三乙酸作活化剂锰催化高碘酸钾氧化罗丹明B褪色的新指示反应。

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The indicator may be a disk that undergoes a chemical reaction to change color or a float that flips over to reveal a side having a different color.

该指示器可以是经历化学反应以改变颜色的盘或者是翻转以显示具有不同颜色的侧面的浮标。

youdao

If online reaction is any indicator, people are largely in favor.

VOA: standard.2010.02.18

The emotional indicator treats governmental reaction to the economic turmoil like the phases of reaction to death: shock, anger, denial and acceptance, a framework based on an article in The Economist.

CNN: Emotional Indicators

Although bullish earnings reports from the likes of Intel ( INTC) are going to move the market in the short term, the reaction in the days to follow are the real indicator for me.

FORBES: Technicals Say CME Is A Short