通过对土水特征曲线数学模型进行研究,依据这些模型的数学表达式形式,将其划分为四种类型。
In this paper, mathematical models of soil-water characteristic curve are studied and divided into four types by the patterns of mathematical models.
本文根据四川气田大量的压力恢复数据,讨论了裂缝储层压力恢复曲线的类型及其特征。
Based on a lot of data of pressure build-up of gas fields in Sichuan, the types and characteristics of pressure build-up curve of fractured reservoirs are discussed in this paper.
动态资料的评价参数包括:早期增强率、时间信号强度曲线类型以及病变的形态学特征。
The parameters for evaluation in dynamic contrast enhanced MRI included early enhancement rate, time signal intensity curve pattern and lesion's morphological features.
利用岩心和测井数据总结了生物礁各种类型的测井响应,提出了适合柴西地区生物礁储集层的测井曲线特征。
This paper reviews the log responses of various types of bioherms using core and well log data, and proposes the features of logs suitable for these biohermal reservoirs.
通过对作物生长期内植被指数变化曲线分析,选择合适的分类特征,进行华北地区主要作物类型识别。
Selecting the proper classification features, the primary crop types in North China could be identified through the analysis of the vegetation index time series in growth season.
文章介绍了示踪剂产出曲线形态特征,对牛圈湖区块示踪剂曲线进行了分析总结,并将示踪剂曲线与储层类型相对应。
The shape characteristics of the tracer product curves are introduced. The tracer curves in block Niujuanhu are analyzed and concluded, corresponding to the reservoir types.
结果表明:在低渗透多孔介质中,液体渗流为非达西类型,渗流曲线特征为凹形曲线至直线,存在(拟)启动压力梯度;
The results show that: (1) a liquid flow through low permeability porous media has characteristics of non Darcy flow and there are starting pressure gradients;
简要分析了瞬变电磁法探测时的干扰类型,对于噪音在曲线上的表象特征进行了分析。
The type of disturbance during TEM detection and the attributes of noise on curves were analyzed.
研究表明,在反复荷载作用下该类型复合材料的电阻变化率与应变关系曲线表现出与单调荷载作用下不同的新的特征。
The results indicate that the new features, which very different from under monotonic loading, is found based on the relationship curves between the change in electrical resistance and the strain.
钢轨侧磨与压溃是重载曲线段钢轨的主要损伤类型,而高速铁路钢轨主要表现为疲劳损伤特征;
The results indicate that the wear of gauge-rail and the plastic flow are dominant for heavy-haul curve rail, and the fatigue behavior is primary for high-speed rail.
并通过孔隙结构分析,按毛管压力曲线特征,将储层储集类型划分为裂缝-溶孔(洞)型;
Through the pore structure analysis by capillary pressure curves, the type of the reservoir for the crack - dissolution pore (hole) type;
并通过孔隙结构分析,按毛管压力曲线特征,将储层储集类型划分为裂缝-溶孔(洞)型;
Through the pore structure analysis by capillary pressure curves, the type of the reservoir for the crack - dissolution pore (hole) type;
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