asphaltenes发音

意思翻译

n.[油气]沥青质；沥青稀

相似词语短语

asphalted explanation───沥青解释

asphalt 8 mod apk───沥青8 mod apk

asphalted road───沥青柏油路

asphalt 8───沥青8

asphaltum sds───沥青sds

asphalt 9 apk───沥青9号apk

asphalt concrete───[建]沥青混凝土

asphalt 9───沥青9

asphalted definition───沥青定义

pulverize asphalt───粉碎沥青

双语使用场景

stability of asphaltenes in crude oil is mainly dependent on the asphaltenes solubility of crude oil.───沥青质在原油中的稳定性主要取决于原油对沥青质的溶解能力。

Not mainly the ageing of resins and asphaltenes but that of saturates and aromatics cause the ageing of asphalt.───沥青热氧老化的原因主要是饱和分和芳香分的氧化，而不是胶质和沥青质的氧化。

The VPO average molecular weight of vacuum residues and asphaltenes all decreased.───渣油和正庚烷沥青质的VPO平均相对分子质量都减小了。

Generally, polar compounds or asphaltenes deposited from the crude oil onto mineral surfaces cause the oil-wet condition.───一般地，极性化合物和沥青烯从原油中沉淀下来附着在岩石表面，从而产生油湿性条件。

PETROLEUM PRODUVTS. DETERMINATION OF ASPHALTENES PRECIPITATED BY NORMAL HEPTANE.───石油产品.用标准正庚烷测定沉淀沥青

Methods of test for petroleum and its products - Determination of asphaltenes (heptane insolubles) in crude petroleum and petroleum products───石油和石油产品的试验方法.原油和石油产品中沥青烯的测定（正庚烷沉淀）

Testing of petroleum products - Determination of the content of asphaltenes - Precipitation with heptane───石油产品的检验.沥青烯含量测定.庚烷沉淀

Characterization of FT IR analysis of asphaltenes and its geochemical implications───分析及其在有机地球化学研究中的应用

Standard Test Method for Determination of Asphaltenes (Heptane Insolubles) in Crude Petroleum and Petroleum Products───原油和石油产品中沥青质（庚烷不溶物）测定的标准试验方法

英语使用场景

Cata condensed, peri condensed and biphenyl type aromatic unit structures coexist in resins subfractions and pentane asphaltenes, while the proportion of biphenyl type structure is relatively small.

The results showed that the aromatic ratio, heteroatom and metal contents contribute to the high polarity of the asphaltenes. This is the basis of other properties of heavy oil.

PAHS is a category of important compound. often is found in coal, petroleum asphaltenes, also is considered existing in interstellar medium.

The results for Alberta asphaltenes and Cold Lake gas oil are presented.

The influence of natural surfactants, such as asphaltenes, resins, solid particles and naphthene, on the stability of the water in crude oil emulsion are summarized.

The aromatic structure of pentane asphaltenes is mainly peri condensed, while for resins the proportion of cata condensed and peri condensed aromatic structures is comparable.

The VPO average molecular weight of vacuum residues and asphaltenes all decreased.

Asphaltenes are known to exist in crude oils as a colloidal suspension, but which had not been well characterized in the laboratory until recently.