According to the theory of potential superimposition, the model to predict pressure distribution in a heterogeneous formation has been established.
利用势的叠加原理，给出了非均质油层压力分布预测模型。
The reservoir permeability of the Upper Shaximiao Formation of Middle Jurassic in the Xinchang gas field, western Sichuan is highly heterogeneous and controlled directly by reservoir pore structures.
川西新场气田中侏罗统上沙溪庙组气藏储层渗透率具强烈的非均质性，储层孔隙结构差异是导致这种非均质性的最直接因素。
Based on the cellular automata technique, the heterogeneous nucleation model, dendrite growth model and random nucleation model are used to simulate the formation of equiaxed and columnar dendrite.
通过引入异质形核模型、枝晶生长模型、几率形核基底模型，借鉴单元自动生长机制，仿真了等轴晶、柱状晶组织形成的过程。
According to the features of the mixture formation in natural gas engine, natural gas engine can be classified as two types: premixed combustion type and heterogeneous diffusive combustion type.
本文根据天然气发动机混合气的形成特点，把天然气发动机分为预混合燃烧型和非均质扩散燃烧型，并分析了这两种天然气发动机的技术特点、燃烧特点与排放等性能。
The along-strike heterogeneous extension is the dominant factor for forming the transverse accommodation zones and the fault segmentation is the direct cause for their formation.
沿凹陷走向的不均匀伸展作用是产生横向调节带的主导因素，断层分段作用是其产生的直接原因。
The formation of Antarctic ozone hole is mainly related to the polar stratospheric clouds and the processes of heterogeneous chemistry.
南极臭氧洞的形成与南极平流层云及其非均相化学过程有很大关系。
The formation of Antarctic ozone hole is mainly related to the polar stratospheric clouds and the processes of heterogeneous chemistry.
南极臭氧洞的形成与南极平流层云及其非均相化学过程有很大关系。
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