查询词典 liquefied petroleum gas

Disodium petroleum cyclocarboxylic monoethanolamine sulfosuccinate was synthesized from petroleum cyclocarboxylic acid methyl ester via amidation,esterification and sulfonation.

利用石油环烷酸原料合成出石油环烷酸单乙醇酰胺磺基琥珀酸单酯二钠盐。

Activity of faults in Neogene period controls petroleum filling in faults, and faults with late activities can become effective migration pathway for petroleum.

立足于成熟探区油气勘探取得的成果和认识，以东营凹陷南斜坡为例，对断层成为油气有效运移通道的主控因素进行了分析。

Essential oil was extracted from the petroleum ether-soluble fraction of the leaves showed having antibacterial activity. It was demonstrated that the essential oil has significant antibacterial activity and the activity of the petroleum ether-soluble fraction is attributed to it. The constituents of the essential oil were analysized by GC-MS.10 relatively abundant components were identified on the basis of MS, among which Geranlgeraniol was found in the essential oil of Perilla frutescens leaves for the first time.

对具有抗菌活性的紫苏叶石油醚萃取物进一步精制，从中提取出挥发油，通过抗菌测试证明紫苏叶挥发油具有良好的抗革兰氏阳性菌和革兰氏阴性菌活性，是紫苏叶石油醚萃取物抗菌活性的来源；采用GC-MS对紫苏叶挥发油进行了成分分析，得到10种含量较高的主要化合物，其中的牻牛儿基牻牛儿醇首次在该植物挥发油中被发现。

At the same time, I analyze the pertinency of petroleum industry and taxation, and illuminate the significance of perfecting the taxation policy of petroleum industry.

同时，对石油行业与税收的相关性进行分析，阐明当前强调完善石油行业税收政策的重要性。

This paper provides an overview on some aspects of the petroleum-inclusion research and application,including fluid-inclusion petrography,microthermometry,petroleum inclusion abundance,and the collection and preparation of samples.

本文总结了对石油包裹体研究和应用的几点认识，包括流体包裹体岩相分析、显微温度分析、油包裹体丰度统计和原始样品采集及制备。

The pyrolysis of petroleum coke is parallel to the combustion of petroleum coke by comparing the two different courses.

石油焦热解和燃烧的比较中可以说明石油焦的热解伴随焦炭燃烧的整个过程。

Petroleum coke is a fuel produced using the byproducts of the petroleum refining process.

石油焦炭是一种燃料，是由石油提炼过程中的副产品加工而成的

ABSTRACT With the development of oil refining technology, petroleum coke, especially petroleum coke with high sulfur is becoming industrial...

随着炼油工业的发展，石油焦，特别是高硫石油焦成为工业废物。

ABSTRACT With the development of oil refining technology, petroleum coke, especially petroleum coke with high sulfur is becoming industrial waste.

随着炼油工业的发展，石油焦，特别是高硫石油焦成为工业废物。

It indicates that some of petroleum coke combustion agrees with one step model while other of petroleum coke combustion agrees with two steps model.

燃烧的热重分析结果表明，有些石油焦的燃烧符合一步反应模型，有些石油焦的燃烧符合明显的两步反应模型。

According to my definition, the Manchurian Candidate is an experimentally created dissociative identity disorder that meets the following four criteria

根据我的定义，满州候选人是一个创造分离身份混乱的实验，它符合下述的4条标准

I'd be chuffed to play at a World Cup, but I have many years ahead of me in the game so I hope to have more opportunities.

我会chuffed发挥在世界杯，但我有很多年的比赛在我前面，所以我希望有更多的机会。