介绍了利用高效液相色谱鉴定汽油、煤油、柴油等石油系列为基质的常见助燃剂的分析方法。
Introduces a basic method to identify normal fammable liquids( or accelerants) with petroleum base such as gasoline, kerosene and diesel by High Performance Liquid Chromatogram (HPLC).
使用可再生能源能够让我们的市民从一系列的石油和天然气的价格上涨中摆脱出来。
The use of renewable energies could free our citizens from the chains of increasing oil and natural gas prices.
在1970年代有一种感觉，那就是战后经济模式受到了不断升高的通胀和一系列石油危机的侵蚀。
There was a feeling in the 1970s that the post-war economic model had been corroded by rising inflation and a series of oil shocks.
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