查询词典 heterogeneity

The main work and innovation of this dissertation are: 1. The network management domain-specific mobile agent system architecture and mobile agent model are proposed and described in details. The lifecycle of mobile agent is described by using state diagram. The layered security model is introduced. The mobility model is distinguished by the complete and partial one as well as the explicite mobility and implicite one. 2. Aimming at the complexity and heterogeneity of the network, the abstract network entity is presented and defined in details. The mobile agent is also classified and studied from the point of the mobile mechinisim along with the resposibility view. The NMBMA, which the main component is ANE, is put forward and described by using organizational, informationl, computational and implementary model. 3. The two architectures, NMBMA and Client/Server-based one, are compared and analyzed quantitatively and qualitatively. 4. The prototype based on the above NMBMA is designed and some examples are described in the prototype.

主要工作与创新是：提出并详细描述了面向网络管理领域的MAS结构和流动软件代理模型及其内部结构，并采用状态图描述了流动代理的生命周期；提出了层次的安全模型；从数据管理和实现方式两个方面，区分了流动模型即完全流动和部分流动以及显式流动和隐式流动；针对网络的异构性和复杂性，提出了抽象网络实体ANE的概念，并进行了定义；从流动机制和职能两个角度，对流动代理进行了分类研究；以ANE为主要部件，从组织模型、信息模型、通讯模型、实施模型四个侧面描述了NMBMA；定量和定性比较分析了NMBMA与传统的基于Client/Server模型网络管理体系结构；通过一个原型系统的设计和网络管理实例，验证了NMBMA是可行的。

The heterogeneity is closely related to the sedimentary facies.

1非均质性强弱与沉积相紧密相关。

Permeability heterogeneity in plane is an important characteristic of fluvial facies formation.

平面非均质是河流相沉积的重要特征。

Factor analysis is used to group the raw variables for further multilevel analysis to understand the heterogeneity.

以因素分析将变项数做有效减少后，将变项纳入多层次分析来探讨其异质性。

Fan delta reservoirs are widely distributed in most continental basins in China,and heterogeneity of parfacies is serious.

扇三角洲储集层在中国陆相盆地中广泛分布，各种亚相砂体的非均质性严重。

Then the paper puts forward Industry-University-Institute Cooperation Scale-free Networks' foster mechanism based on the analysis of the function of Industry - University-Institute Cooperation Scale-free Networks from the angles of growth, heterogeneity of nodes, robustness and friability of networks and self-Organization.

从无标度网络的这两个特征出发，结合产学研合作网络的演化规律，从增长性、节点的异质性、网络的稳健性和脆弱性以及自组织性四个角度分析了产学研合作无标度网络的功能，并在此基础上提出了产学研合作无标度网络的培育机制。

The fundamental feature of this stage is equal conversation between heterogeneity cultures.

这一阶段比较文学的根本特征是以维护和发扬多元文化为旨归的、跨文化(非同一体系文化，即异质文化)的文学研究。

We investigated the heterogeneity and natural course of N370S GD in 403 patients.

我们对403名N370S GD患者的异质性及自然过程进行了调查研究。

Gene expression profile data can be used to study the relationship between gene functional modules and disease genetic heterogeneity.

采用基因表达谱可以研究基因功能模块与疾病异质性之间的关系。

Retinitis pigmentosa is a common sight-threatening eye disease. RP is characterized by highly genetical and phenotypical heterogeneity.

视网膜色素变性是常见的致盲性眼病，具有高度的遗传性和表型异质性。

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。