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1)  triclinic medium
三斜介质
1.
Closed form expressions in three-dimensions for the amplitude ratios of reflection coefficients of qP,qSV and qSH waves in a triclinic medium were obtained.
得出了三斜介质中qP、qSV、qSH波反射系数振幅比的三维闭式解,将其用于研究不同入射角时,对应的反射系数的数值变化,给出了不同极角和方位角时的图示。
2)  monoclinic media
单斜介质
1.
The snap-shots and synthetic seismograms in monoclinic media with the background of the random isotropic media of Von Kraman pattern autocorrelation function are simulated by staggered grid finite difference.
针对满足Von Karman型椭圆自相关函数条件的随机各向同性背景下的单斜介质理论模型,应用交错网格技术对快照和地震记录进行模拟,所得结果清晰明了,发现在这种复合介质中波场特性既体现了规律性较强的单斜各向异性性质,又体现了介质的随机性特点。
3)  triple medium
三重介质
1.
The study of well test interpretation method for a triple medium reservoir;
裂缝和洞与井筒连通的三重介质油藏试井解释方法研究
2.
Approach to fluid flow in triple medium fracture-cavity reservoirs
三重介质缝洞型油藏流动问题初探
3.
Well-test analysis of multi-branched horizontal wells in a triple medium reservoir
三重介质分支水平井试井分析
4)  triple porosity
三重介质
1.
Analysis on pressure behavior of trilinear flow model of vertical fracture wells in triple porosity reservoir;
三重介质三线性流垂直裂缝井压力动态分析
2.
According to limit conductivity vertical fracture conducted by hydraulic fracture in triple porosity reservoir, based on the Warant-Root model in double porosity, mathematical model with continues point source has been built firstly.
针对三重介质油藏进行水力压裂后形成的有限导流垂直裂缝,结合沃伦—鲁特提出的双重介质模型,建立了三重介质连续点源解数学模型。
5)  triple media
三重介质
1.
Transient productivity model is established for pressure-sensitive triple media reservoir composed of basement system,fracture system and cavity system with consideration of cavity permeability declining exponentially with the increasing of pressure drawdown.
建立由基岩系统、裂缝系统和溶洞系统组成,并考虑溶洞渗透率随压降的增加呈指数减小的压敏三重介质油藏不稳态产能模型,采用隐式差分格式对考虑井筒储存和污染效应的情况进行了求解,讨论了无因次渗透率模数、介质间窜流、弹性储容比、外边界条件以及表皮系数对不稳态产能的影响。
6)  three-phase medium
三相介质
1.
Above conclusion was checked by using an improved three-phase medium model which has many small encysted gas balls inside.
文中引用并改进了三相介质气体包裹体模型,对上述变化规律进行了探讨,认为孔隙中流体分布的均匀性和波的频率都对波速随饱和度变化曲线有影响。
补充资料:三斜晶系
分子式:
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性质:不含任何轴次高于1的对称轴而以一重轴或一重反轴(即对称中心)为其晶系特征对称元素的晶体归属于三斜晶系,这是7个晶系中对称性最低的晶系。三斜晶系晶体的空间群只有含对称中心的P1′与不含对称中心的P1两种形态。晶体是否有对称中心,可由晶体外形或晶体物理性质考察中予以识别。三斜晶胞参数a≠b≠c,α≠β≠γ与最一般的平行六面体对应。

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