naphtha是什么意思 naphtha的中文翻译、读音、例句

naphtha在英语中代表"石油脑、化"的意思，在英美地区还有"粗汽油"的意思，在线发音：['næfθә]，在英语中以名词出现较多，在《现代英语词典》中，共找到85个与naphtha相关的例句。

Naphtha的中文翻译

1.石油脑

例句:The ancients call it naphtha. We call it gasoline. (我们的祖先称它为石脑油． 我们称之为汽油．)

2.化

例句:The tubular reactor of Daqing naphtha pyrolyzer is simulated by a two-dimensional model. (对大庆石脑油裂解炉反应管用二维模型进行数学模拟。)

3.粗汽油

例句: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。)

4.粗挥发油、粗汽油

例句:Objective: To extract and determine naphtha in fruit of Cuminum cyminum . (翻译:前言：目的：从孜然果实中提取挥发油，并测定其含量。)

用法及短语

naphtha一般作为名词使用，如在diluent naphtha(石脑油溶剂)、dry naphtha(无水石脑油)、feed naphtha(石脑油原料)等常见短语中出现较多。

例句

1. Objective: to extract and determine naphtha in Eupatorium fortune. (翻译:前言：目的：从佩兰中提取挥发油，并测定其含量。)

2. Objective: To extract and determine naphtha in fruit of Cuminum cyminum . (翻译:前言：目的：从孜然果实中提取挥发油，并测定其含量。)

3. Economic Analysis of Producing Olefine from Naphtha, Coal and Natural Gas (翻译:石脑油、煤、天然气路线制烯烃的经济性分析)

4. At current levels, naphtha, a by-product of crude oil, is trading well below the cost of crude, a highly unusual phenomenon. (翻译:按目前的水平，原油副产品——石脑油的交易价格远低于原油价格，这是非常不正常的现象。)

5. Objective: To extract and determine naphtha in Eupatorium fortune. (翻译:前言：目的：从佩兰中提取挥发油，并测定其含量。)

6. The copper belt corrosion was caused by H2S and active sulfur in naphtha. (翻译:证明了铜丝带腐蚀是由石脑油中的H2S和活性硫引起的。)

7. Mercaptans in the light fractions of FCC naphtha from different refineries were removed by caustic extraction. (翻译:采用碱液的方式，对来自不同炼油厂的催化裂化汽油轻馏分进行了脱硫醇精制试验。)

8. The Naphtha Stipper Reboiler duty is not decreased proportionally to the laden methanol to be stripped. (翻译:油 汽提塔再沸器的负荷不是与被汽提的富甲醇按比例减少。)

9. It is therefore not particularly meaningful to do more than indicating typical throughputs used in naphtha reforming. (翻译:因此，除了说明石脑油转化中的典型生产能力外，其他的没有什么特殊意义。)

10. A refined petroleum naphtha, by its composition suitable for use as a carburant in internal combustion engines. (翻译:精制过的石油石脑油，其组成适用于作内燃机的汽化器燃料。)

11. Object: The naphtha was extracted from the flowers of Paulownia tomentosa (Thunb) Steud. (翻译:目的从毛泡桐花中提取挥发油。)

12. Various solvent naphtha fraction generally have to go through refining. (翻译:各种溶剂油馏分一般都需要经过精制加工。)

13. This process, commercialized in 1967 operates in conjunction with a naphtha reforming process to produce high octane gasolines from naphthas. (翻译:它于1967年商业化，与石脑油重整工艺结合从石脑油中生产高辛烷值汽油。)

14. Objective: To extract and determine Naphtha in Fennel fruit. (翻译:目的：从小茴香中提取挥发油，并测定其含量。)

15. Still other protests centered mainly on opposition to the construction of nuclear power plants and naphtha crackers. (翻译:其他的抗争，则主要是反对核能发电厂与轻油裂解厂的兴建。)

近义词&反义词

naphtha作为名词的时候，其近义词以及反义词有s、naphthas等。