- 轻馏分
- light: vi. (lit 或 lighted) 1.〔古语〕下马 ...
- fraction: n. 1.小部分，碎片，片断。 2.一些，一点儿。 3. ...
- humic substance in light fraction: 轻组腐殖物质
- straight-run light fraction: 直馏轻馏分
- a fraction of: 零点几; 一小部分
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light fraction中文什么意思
- 轻馏分
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例句与用法
- It is a light fraction of petroleum . it can be used as solvent of insecticide aerosol , medicine and dyeing
本产品为由石油的轻质馏分，经深度加氢精制所制得的hr - 92杀虫气雾剂用油。 - However , the majority of crude oils , and this applies to the heavier , more viscous petroleums , which are processed by distillation , are usually separated into the lighter fractions ( gas , gasoline , naphtha , kerosene , and gas oil ) and the bottom or , as it is more generally called , the reduced crude
但是，经过蒸馏处理的大多数原油，包括比重较大、粘度更大的原油，一般都分离为较轻组分(气、汽油、粗汽油、煤油和粗柴油)和残渣，或者更多称作常压重油。