The operation of coking gasoline hydrogenation plant is difficult.
汽油加氢装置运行难度大，需在生产中摸索经验。
Hydrogen is also useful in the food industry for a process know as hydrogenation.
氢在食品工业中对于所谓的氢化过程也很有用。
The main reason is thant the hydrogenation of the reasons for the high temperature.
主要原因就是因为加氢的温度高的原因。
There can be two mechanisms of the reaction, including hydrogenation and combination.
加氢反应和合成反应是两种不同的机制。
Product description: Rubber process oil is from processed petroleum fractions, such as hydrogenation.
橡胶软化油是由石油馏分经加氢等精加工而成橡胶处理油。
Product description: Rubber process oil is from processed petroleum fractions, such as hydrogenation.
橡胶软化油是由石油馏分经加氢等精加工而成橡胶处理油。
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