Results active carbon has strong capacity of adsorption, however the common active carbon on market is only used to remove color, adsorb heat source and delete tastes.

结果活性炭具有很强的吸附功能，普通市售活性炭仅用作脱色、吸附热原与除味等。

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In 2004, they showed that the two most common active ingredients in cough syrup, dextromethorphan and diphenhydramine, had the same effectiveness in treating cough symptoms as a placebo ingredient.

在2004年，他们指出：止咳糖浆中的两种最普通的有效成分(右美沙芬和苯海拉明)，在治疗咳嗽症状中与安慰剂成分有相同的功效。

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According to Teolis, "the new results suggest that active, complex chemistry involving oxygen may be quite common throughout the solar system and even our universe".

根据本·特奥里斯的说法，“这一新的研究结果表明，与氧有关的活跃、复杂的化学反应过程可能在整个太阳系乃至整个宇宙都非常普遍。”

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Combination hydrocodone drugs usually also contain acetaminophen, the active ingredient in common pain products such as Tylenol.

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"The cultural norm is to sit, which is why sitting is the smoking of our generation: everyone does it, and it's so common, asking someone to be active definitely seems weird to everyone I ask, " she says.

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There are various tests of active involvement, but the most common is working at least 500 hours a year.

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