1、

Large fluid viscosity or low permeability ( High couple damping coefficient) make the shift to high frequencies of the main dispersion frequency range, and the attenuation coefficient knee points for the different frequency dependence, which represents the relaxation frequency movement to high frequencies.

高粘性流体和低骨架渗透率(高的固流耦合衰减系数)使得主要频散发生的频率范围,和衰减系数出现不同频率响应特征的鞍点向高频移动,这反映松弛频率向高频段移动。

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2、

Gets a group of parameters including the reservoir thickness, porosity and coefficient of permeability by using Kriging method according to the data of logging results;

根据每口井的测井解释资料,利用克里金插值法对外间进行插值,得到了一组反映储层特征在平面上变化的参数,包括储层厚度分布、孔隙度以及渗透率,并且成图;

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3、

This issue focuses on the fabric structure parameter, research on the degree of fabric permeability affected by fabric texture, fineness and thread count, and the relationship of fabric structure parameter and osmotic coefficient is definite.

探讨了机织土工织物的织物组织、纱线细度、经纬纱密度等因素对织物渗透性的影响,确定了织物组织结构参数与渗透系数之间的回归关系。

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4、

The sorting coefficient increases with permeability, and the relationship between the average throat radius and permeability are linear in logarithmic coordinates.

随着渗透率的增大,喉道分选性变差,并且平均喉道半径与渗透率在对数坐标系中具有较好的线性关系。

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5、

The material parameters ( such as permeability, effective thermal conductivity and effective diffusion coefficient) have close connection with microstructure characteristic, and they are the foundation of simulation.

扩散层的物性参数(如渗透率、有效热导率和有效扩散系数等)与其微结构特征有密切联系,是进行模拟计算的重要基础。

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6、

in the cd single pollution experiment, the relative membrane permeability of the leaves increased with the cd concentration in the soil by s-function and the correlation coefficient was 0.999.

在Cd单一污染条件下,叶片细胞膜透性与土壤中Cd添加浓度呈S函数关系,相关系数为0.999。

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7、

The factors which effect on the infiltration are analysis, including parameters in VG model, soil distribution, angle of slope, rainfall duration and the predicting model for the coefficient of permeability of unsaturated soil.

对现场土坡形态进行简化,以简化后的土坡作为计算模型,分析了VG模型参数、土层分布、坡比、降雨持续时间和非饱和渗透系数推定模型的选择对数值模拟结果的影响。

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8、

Permeability testing method and the coefficient permeability measurement of saline soil

盐渍土渗透性测试和渗透系数计算方法

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10、

Tear strength and tensile strength of PE film will decline with increasing of content of filling, but moisture coefficient and gas permeability will increase.

随着填料含量的增加,聚乙烯薄膜的撕裂强度和拉伸强度随之下降。而透湿系数和透气性能随之增加。

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