The following results were obtained: the microwave drying saved about 80% of the time taken by air oven drying.

结果如下：微波干燥保存的约80 %的时间内采取的空气烘箱干燥。

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Compared to traditional air oven drying, combination of microwave pretreatment with air oven drying could save about 70% of the drying time.

与传统的空气炉干燥，微波组合炉预处理空气干燥可节省约70 %的干燥时间。

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This article has described a high efficient and energy saving heating device-fuel oil hot air oven, which is used as the oven in baking line of painting production line.

分析影响柴油机低温起动的因素，提出利用燃油加热器为柴油机低温预热起动的具体方案，并提供加热器功率的计算方法。

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Sometimes the skin is rubbed with malt sugar to give it an amber colour and is then hung up to air dry before roasting in the oven.

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Kamholz was accused of instructing an employee, prior to a 2009 inspection by the U.S. Environmental Protection Agency, to conceal the fact that an unreported pressure relief emitted coke oven gas directly in the air, a violation of its operating permit.

WSJ: NY coke plant, manager convicted in pollution case

As of 1950 fewer than 20% of homes had air conditioning, a dishwasher, or a microwave oven.

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