查询词典 heterogeneity

This thesis is to study the wave pattern selection in the heterogeneous reaction-diffusion systems, including propagation direction of target waves induced by a localized inhomogeneity, large heterogeneity maintained sinklike spiral waves in oscillatory media, and the competition of coherent wave patterns sustained by a localized inhomogeneity with turbulent waves in an excitable medium.

本论文主要研究非均匀反应扩散系统中波斑图的选择，如振荡系统中缺陷对其所诱导靶波传播方向的选择、缺陷所维持的一种新螺旋波－汇螺旋波的形成以及可激发系统中，缺陷诱导的有序波斑图和时空无序态的竞争和选择。

Its form and intensity in different areas of the buried hills and different evolution stage are very different and has caused the change of reservoir properties, namely increasing heterogeneity: intensive and selective corrosion has caused obvoius enlargment of the pre—existing pores and increase of permeability of algal sparry dolomite located in main permeable course and dilution zone of water injection, precipitation of secondary minerals has caused the reduction of porosity and decrease of permeability in the upper part of oil pool and oil—water contact.

古潜山不同区段在油藏保存和开发期，其水—岩作用方式与强度具有明显的差异性，导致储渗性能的非均质性增强：在主渗流带中的亮晶藻屑白云岩由于受到多期强烈的选择性溶蚀作用，孔洞发育，渗透性增强；而在油藏顶部和底部油水混合带中，水—岩作用以次生矿物沉淀为主，孔隙被充填，渗透性降低。

Both the macro-and micro-physical structures of cloud systems and precipitation features indicate that heterogeneity existed in different parts of the stratiform cloud systems.

云系宏微观结构和降水特征都表明在层状云系不同部位存在不均匀性。

As a result, the analysis of reservoir heterogeneity can offer a geological guidance for the study of gas distribution in reservoirs and also is in favor of the succedent exploration and development.

通过对储层非均质性及控制因素的分析，为研究储层内天然气的分布规律提供了地质基础，并有利于指导后期的天然气勘探和开发工作。

In the SAWH model, the watershed is divided into model computation units according to topograph, and the MCU is then partitioned to several sub-regions according to land use, the heterogeneity of soil hydraulic conductivity and micro topograph is descriped by propobility density function and incorporated into the upscaled equations.

模型中流域下垫面特性的宏观不均匀性通过流域划分和模型计算单元内分区进行考虑，土壤饱和导水率和地形的微观不均匀性通过概率密度函数进行描述。

To study whether the change of transmural heterogeneity of ventricular repolarization plays an important role in the occurrence and mechanism of ventricular fibrillation in rabbit models with congestive heart failure.

目的 研究充血性心力衰竭模型左心室三层心肌之间单相动作电位的改变，以探讨充血性心力衰竭易发心室颤动的基础电生理机制。

Objective To study the transmural heterogeneity of transient outward potassium current of myocytes from left ventricular free wall in rabbit and the influence of simulated ischemia.

目的 研究模拟缺血对左心室心肌细胞瞬间外向钾通道电流的跨壁异质的影响。

CYLD1 gene ; multiple family trichoepithelioma ; mutation ; genetic heterogeneity

CYLD1基因；家族性毛发上皮瘤；突变；遗传异质性

Trimodal/bimodal BL suggests heterogeneity in etiology or biology of BL diagnosed at different ages in males and females.

BL三峰/两峰模式显示了不同年龄段的男性和女性BL患者的病因学和生物学中的异质性。

Homogeneity and heterogeneity are twinborn in city society. They oppose and bolster each other.

在城市社会中，同质性与异质性是一对连体的双生子，是相互对立而又彼此支持的两个方面。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。