asphaltene的例句大全

Evaluation and control of formation damage induced by crude asphaltene precipitation

原油沥青质沉积引起储层损害的评价与控制

Adsorption and Precipitation Mechanism of Petroleum Asphaltene and its Influence Factors

石油沥青质的吸附、沉淀机理及其影响因素

Preparation of natural oil wet cores by using asphaltene crude oil

利用沥青质原油制备天然油湿岩心

An effective method for determination of asphaltene content in oils is reported.

介绍了一种用分光光度法测定油品中的沥青质含量的方法。

The asphaltene contents in one kinds asphalt was higher than another asphalt.

两种基质沥青是指四组分含量差别较大。

Experiment on precipitation amount and mechanism of asphaltene in high-pressure gas injection process

高压注气过程中沥青质沉淀机理及规律的实验研究

A Study of Asphaltene Deposition Caused by CO_2 Injection in Reservoirs

向油藏中注CO2时引起的沥青质沉淀研究

First, extract the asphaltene and resin taking oil separation method as a reference.

借鉴石油三组分分离沥青质和胶质的方法，分离提取出低温煤焦油沥青质和胶质。

Therefore, controlling the formation of asphaltene is important to asphalt aging resistance.

控制沥青质的生成对防止沥青老化有重要意义。

Processing and Performance Evaluation of Paving Asphalt from High Asphaltene Tahe Crude Oil

高沥青质塔河原油制备道路沥青的工艺及性能评价

Its component is characteristic of high resin and low asphaltene.

其组成具有高胶质、低沥青质的特点。

Determination of asphaltene contents in petroleum bitumen using spectrophotometer

分光光度计法测定石油沥青中沥青质含量

Using high performance liquid chromatography, asphaltene and resin are respectively separated into three components, i. e. neutral, weak polar and polar. Furthermore, element composition, infra-red spectrum and hydrogen nuclear magnetic resonance are analysed for these three components.

作者以高效液相色谱法，将沥青质和胶质分离分析为中性、弱极性及极性三个组份，并对三个组份进行元素分析、红外光谱分析及氢谱核磁检测。