The fuzzy character of colour of the acid base indicator alizarin yellow R is studied in the paper.

研究了酸碱指示剂茜素黄R颜色的模糊特性。

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A white or pale yellow crystalline powder, C20H14O4, used as an acid-base indicator, in making dyes, and in medicine as a laxative.

苯酚酞一种白色或淡黄色的晶体粉末，c20h14o4，用作酸性指示。

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A white or pale yellow crystalline powder, C20H 14o 4, used as an acid-base indicator, in making dyes, and in medicine as a laxative.

一种白色或淡黄色的晶体粉末，C20 H 14o 4，用作酸性指示剂，用于制染料，并在医学上用作一种轻泻剂。

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Hence, if celebrity Republicans seem outrageously reactionary, it's an indicator of where the GOP and its base have moved and what it looks for in its screen idols.

CNN: Can today's gonzo GOP celebs help Romney win?

You also should not base your buy and sell decisions solely on one fundamental or technical indicator.

FORBES: How Much Should You Rely On Sentiment Surveys?

Berkley said industry risk models have all but abandoned the once common indicator known as "Absolute Maximum Loss, " preferring to base premiums on the more conservative "Probable Maximum Loss" calculation, which lowers damage estimates by factoring in long odds of catastrophic events.

FORBES: Magazine Article