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едноезични примери (не са проверени от PONS редакцията)
When methane is introduced into a confined space, it displaces oxygen, reducing oxygen levels to potentially harmfully low levels, creating an explosion risk.
en.wikipedia.org Often, methane is the gas of next highest concentration, but typically remains at nontoxic levels, especially in properly vented systems.
en.wikipedia.org Methane composes 86% of the natural gas in the field while a nitrogen percentage is up to eight.
en.wikipedia.org However, it is usually much cheaper to produce methanol from methane or from syngas.
en.wikipedia.org The rapid release of methane gas in a closed system can result in a rapid increase in pressure.
en.wikipedia.org