naphtha
石脑油
常用释义
英音[ ˈnæfθə; ˈnæpθə ]
美音[ ˈnæfθəˌˈnæpθə ]
基本释义
- n. 石脑油；挥发油；粗汽油
例句
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1·The quality of naphtha feedstock has also been defined.同时对石脑油的质量也作了标定和比较。
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2·This is made from naphtha which is very good for health.成分是挥发油，具有很强的保健功效。
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3·Objective: To extract and determine Naphtha in Fennel fruit.目的：从小茴香中提取挥发油，并测定其含量。
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4·The hydrocarbon molecules in naphtha feedstock are rearranged.石脑油原料的烃类分子得到重新排列。
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5·Naphtha is one of the chief raw materials for ethylene cracker.石脑油是乙烯裂解装置的主要原料之一。
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6·Objective: to extract and determine naphtha in Eupatorium fortune.前言：目的：从佩兰中提取挥发油，并测定其含量。
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7·The impact of catalysts on naphtha catalytic cracking was investigated.考察了催化剂对石脑油催化裂解的影响。
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8·Various solvent naphtha fraction generally have to go through refining.各种溶剂油馏分一般都需要经过精制加工。
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9·The copper belt corrosion was caused by H2S and active sulfur in naphtha.证明了铜丝带腐蚀是由石脑油中的H2S和活性硫引起的。
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10·The dry point of light naphtha is one important product quality parameter.轻石脑油干点就是其中一个质量指标。
网络释义
- solvent naphtha : 溶剂油
同义词
n.
[油气]石脑油；挥发油；粗汽油