The industry had in the past estimated that most of the gas was expended during the cleaning process and only about 2 percent escaped into the air.

在过去，电子工业界认为这种气体大多数在清洗过程中被消耗掉，只有大约2%逃逸到空气中。

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Cleaning coal of its greenhouse gas byproduct is a widely discussed idea but at this point unavailable at a commercial scale.

清除煤燃烧时释放的温室气体早就成为人们谈论的话题，但是直到目前为止还无法达到商业规模。

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QScan technology enables many applications including cleaning verification, reaction monitoring, and trace gas detection.

QS can技术可以应用许多方面，包括清洁验证、反应监测和气体检测等。

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For example, they may have a technology for cleaning water from gas fracking.

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Nearly everyone surveyed agrees that groceries, cleaning supplies, gas and rental cars should divided and shared equally, while restaurants, takeout meals, and activity costs should be paid for individually (more on groceries in the next post).

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All categories were weighted equally (though price differences in barbershop visits and dry cleaning tended to be greater than those in gas and pizza).

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