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- vitrioli naphtha 醚
- Mix pure alcohol and naphtha in a ratio of 3:7. 可以把纯酒精和挥发油以三比七的比例混合.
- Objective:To extract and determine naphtha in Eupatorium fortune. 目的:从佩兰中提取挥发油,并测定其含量。
- This is made from naphtha which is very good for health. 此物质的主要成分是挥发油，具有很强的保健功效。
- 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。
- 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。
- Object:To study the naphtha and fatty acid in Capparis spinosa L.fruit. 目的:为了研究刺山柑果实挥发油和脂肪酸的成分。
- Naphtha, petroleum, light steam-cracked arom., piperylene conc., polymd. 名称 聚合石脑油与轻蒸汽裂化芳烃和间戊二烯的聚合物;
- Domestic gasoline consists of more than 75% high olefin contained FCC naphtha. 我国车用汽油的组成中烯烃含量较高的催化裂化汽油占75%25以上。
- Naphtha is the feedstock for both ethylene production and catalytic reforming. 石脑油既是裂解制乙烯的原料，也是重整制备芳烃的原料。
- Objective:To extract and determine naphtha in fruit of Cuminum cyminum . 目的:从孜然果实中提取挥发油,并测定其含量。
- 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。
- Other feed stocks, which 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。
- 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。
- 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。
- 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。
- It is designed to take naphtha as well as heavy feedstock such as condensate, the first of its kind in China. 该装置既可以石脑油为原料，又可以较重的原料，如凝析油为原料，这在国内化工史上尚属首例。
- 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。
- 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。
- Do not rub eyes! Absorb Solvent naphtha with clean towel, then blow dry or naturally dry. 勿揉!用干净的毛巾吸去,然后吹干或自然干燥。
