查询词典 asphaltene

IFV between asphaltene model oils and water is higher than that of resin.

由胶质形成膜的强度大大低于由沥青质形成膜的强度。

The results of three kinds of asphaltenes, resins or asphaltene/resin are similar.

三种沥青质的实验结果十分相似，三种胶质实验结果也十分相似。

It is shown that polarity of resin is higher than that of asphaltene.

表明胶质的极性比沥青质强。

The accumulation of asphaltene in the system depends on the physical structure of ...

在沥青质分子单元叠积过程中，由沥青质的杂原子因素、过渡金属因素、芳香环结构因素和脂肪性侧链因素共同决定的化学作用的影响是第一位的，其中芳香环结构因素和杂原子因素的影响最为显著，而由稠油体系不稳定性构成的物理作用的影响则居于次要地位。

Consequently, the properties of asphaltene film will change, but the properties of resin films have been rarely affected.

胶质在此浓度范围没有象沥青质这种自缔合现象，胶质膜的表面浓度几乎不受这些因素的影响。

The reduction impact of asphaltene in petroleum was studied after the desulphurization process.

考察了SbSn脱硫过程之后石油中沥青质含量的变化。

Treatment with the methods of this invention reduces asphaltene deposits and sludges.

用本发明方法处理会减少沥青质的沉降物和淤渣。

It is found that the aggregation properties of asphaltene were depended on its bulk concentration and the aromaticity of oil phase.

实验进一步表明沥青质相对复杂的分子结构及自缔合倾向，也是产生沥青质界面膜老化的主要原因。

The effect of resin from Shuguang on the interfacial properties between its asphaltene model oil and water is smaller.

在沥青质和胶质共存的体系中，随R/A增大，水相pH变化对油水界面性质影响下降。

The results show that the interfacial tension of polymer solution/asphaltene model oil increases because of the existence of polymer.

用挂片法和双锥摆法测定了聚合物溶液／沥青质模拟油体系的界面张力和界面剪切粘度，并对聚合物浓度对其的影响进行了分析。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。