naphtha造句_naphtha例句_naphtha用法_V5词典

1. 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。

2. Macintosh found that naphtha — a volatile, oily liquid created in the distillation the aforementioned coal tar, as well as petroleum — could be used to waterproof fabrics.: 麦金托什发现，石脑油——在蒸馏前面提到的煤焦油以及石油的过程中所产生的一种易挥发的油状液体——可用于防水织物。

3. As I wrote last week, Sasol, a South African company that produces diesel fuel and naphtha from coal, is considering building a similar plant to take advantage of the natural gas fields of Canada.: 就在上个周我写这篇文章时，南非沙索公司—一家从煤炭中生产柴油和石脑油的公司正在考虑制定一个同样的计划来开发加拿大天然气田。

4. According to an MSDS from GC Electronics, its paint thinner contains a mixture of toluene and hydrotreated naphtha - about 40-50 percent of each.: 根据气象色谱电子的一个数据值（表明），其涂料稀释剂中含有甲苯和氢化石脑油的混合物，每只含40-50%。

5. The heavy naphtha produced from hydrocracking plant of SINOPEC Tianjin Company was disqualified due to the high total sulfur content and related investigation was carried out to solve the problem.: 分析了中国石化股份有限公司天津分公司加氢裂化装置重石脑油总硫含量超标的原因。

6. Toluene , xylene , solvent naphtha.: 甲苯，二甲苯，溶剂级石脑油。

7. Objective:To extract and determine naphtha in leaf of Schizonepeta tenuifolia .: 目的：从荆芥叶中提取挥发油，并测定其含量。

8. 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。

9. Naphtha is expected to see a seasonal demand lull after the Lunar New Year, especially with many ethylene producers embarking on regular maintenance in March.: 农历新年过后，石脑油将出现季节性需求短缺，主要因为通常在三月份很多苯乙烯生产商着手动工。

10. 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。

11. Solvent naphtha is one of the five broad areas of petroleum products.: 溶剂油是五大类石油产品之一。

12. The mixed solvent consists of solvent naphtha, decalin, and petroleum ether in a certain proportion, which was used to synthesize 3-sulfo p-anisidine by using p-anisidine as raw material.: 用溶剂汽油、萘烷、石油醚按一定比例复配成混合型溶剂，以对茴香胺为原料，用该溶剂合成了3磺酸基对茴香胺，产品中不含致癌物。

13. A six-lump kinetic model was derived on the basis of FCC reaction mechanism to represent the FCC naphtha olefin reformulation.: 该平台基于裂解反应动力学的严格机理模型和分子反应动力学模型，支持对多种热裂解原料的裂解过程模拟。

14. A six-lump kinetic model was derived on the basis of FCC reaction mechanism to represent the FCC naphtha olefin reformulation.: 该平台基于裂解反应动力学的严格机理模型和分子反应动力学模型，支持对多种热裂解原料的裂解过程模拟。

15. It is therefore not particularly meaningful to do more than indicate typical throughputs used in naphtha reforming.: 要求很精确的石脑油转化炉的典型能力是没有什么特殊意义的。

16. 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。

17. It is therefore not particularly meaningful to do more than indicating typical throughputs used in naphtha reforming.: 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。

18. petroleum naphtha: 石脑油

19. Towngas is manufactured in plants at Tai Po and Ma Tau Kok, both using naphtha as a feedstock.: 煤气公司位于大埔和马头角的两间厂房，负责生产煤气。

20. detergent solvent naphtha: 洗涤溶剂油

21. heavy solvent naphtha: 重质溶剂油

22. Other feed stocks can include ethane, propane, butane, and light and heavy naphtha but are not commonly used.: 其它原材料包括乙烷、丙烷、丁烷以及一般不用的轻、重石脑油。

23. Carbon dioxide is produced as a crude by-product of a number of manufacturing processes. Carbon dioxide is a by-product of steam reforming of methane, propane or naphtha.: 二氧化碳是作为许多工业生产过程的天然副产品生产的。二氧化碳是甲烷、丙烷或石脑油的蒸气重整的一个副产品。

24. 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。

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