naphtha的意思|示意

In contact with a hot surface, naphtha petroleum fractions crack to produce ethylene and propylene.

石脑油馏份与一个热表面接角,就裂解而得到乙烯和丙烯.

辞典例句

Light petroleum distillate , generally known as naphtha, was the logical choice.

轻石油馏分, 如石脑油是合乎逻辑的选择.

辞典例句

Other are less common, can include ethane, propane, butane and light and heavy naphtha.

其它不常用的原材料包括乙烷 、 丙烷 、 丁烷以及轻、重石脑油.

期刊摘选

Methods: Apply microwave extraction in determining content of naphtha in Eupatorium Fortune.

方法: 运用微波技术对佩兰中挥发油的含量进行测定.

期刊摘选

The bases of this substance is naphtha, which has a very strong effect for health care.

此物质的主要成分是挥发油, 具有很强的保健功效.

期刊摘选

The treating process included naphtha absorption, light gas oil absorption and once through hydrogenation, etc.

该工艺采用焦化气汽油、柴油吸收一加氢一次通过式流程.

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