model n. 1.模型,雏型;原型;设计图;模范;(画家、雕刻家的)模特儿;样板。 2.典型,模范。 3.(女服装店雇用的)时装模特儿。 4.样式,型。 5.〔口语〕极相似的人[东西]。 adj. 模型的,模范的。 a clay model 【雕刻】黏土原型。 a working model 机器的运转模型。 a model shot 【摄影】模型镜头。 a model aeroplane 模型飞机。 a model test 典型试验。 The boy is the perfect model of his father. 这孩子活像他父亲。 after [on] the model of 仿效…,拿…当做模范。 stand model 做模特儿。(〔英国〕 -ll-) vt. 1.作…的模型[雏型]。 2.(依照模型)制作,仿造,建造 (after;on;upon)。 3.设计,仿照,拿…做模范。 vi. 做模型;做模特儿。 delicately modeled features 清秀的面貌。 model a garden after the manner of Kew 仿照(伦敦) Kew 植物园设计的花园。 model oneself up (on) sb.仿效某人。
The second part is the foudamental part of the research . we give an account of qos metric , graph model and the existing problem , and the research of present on multicast routing algorithm 第二部分是研究的基础部分,主要介绍了qos的描述参数、数学模型、存在问题以及组播路由算法研究现状。
By directed acyclic graph model , video server can select correct substreams by network bandwidth and terminal capability to get any frame rate , spatial resolution but coarse granular scalability presentation of video 通过该模型,视频流媒体服务器能够根据网络带宽,终端能力,正确地选择子码流进行传输播放。
The definition and the factor graph model for ldpc codes are summarized . message passing decoding algorithm is presented in details on bsc channel , and the convergence conditions of the algorithm are analyzed 阐述了ldpc码的定义及因子图模型,以bsc信道为例,具体介绍了消息传递译码算法,并给出了其译码收敛条件的分析。
Especially with the successful application of power bond graph modeling technique in the dynamic performance analysis of hydraulic system , the researches in this field have been advanced greatly 特别是功率键合图建模技术在液压系统动态特性研究领域中的成功应用,为其提供了强有力的技术手段,大大推动了这方面研究工作的进展。
A file format is proposed based on the generic model and iso base media file format . we first create a directed acyclic graph model to describe the substreams and relationships among those substreams in a scalable video stream 本文首先建立了一个有向无环图模型,该模型能够描述可扩展视频编码码流中各子码流和子码流间复杂的依赖关系。
Also the thermodynamics condition and energy flow of the parallel - flow air cooling mode that is one of the modes of battery ' s temperature management system is studied , and the bond graph model of the temperature management system is built 研究了电池温度管理系统的常用的平行气流风冷方式的热力学状态和能量流动,并建立了键合图模型。
Second , an adaptive rate - distortion model is proposed by extending directed acyclic graph model for fine granular scalable video coding . we add rate , original distortion and adaptive scale to the directed acyclic graph model 其次,针对精细粒度可扩展视频编码技术,本文扩展有向无环图模型,在该模型中加入码率,原始失真和自适应因子等属性,建立了自适应率失真模型。
Graphical models are increasingly popular tools for modeling problems involving uncertainty . in this dissertation , they are integrated with evolutionary mechanism , to develop the evolutionary mechanism based - on graph models and more intelligent optimization theory 本文以图形模型为线索,将图形模型与传统进化机理有机地结合,探索基于图形模型的进化机制,研究更具智能性的优化理论。
Using control graph modeling technology based on activex , it provides a constructing platform ( thermal system configuration ) for steam turbine thermal system , in order to process the thermal performance test result in different set and different conditions 利用基于activex控件的图形建模技术,提供了一个汽轮机热力系统的构建(热力系统组态)平台,以满足不同机组、不同工况的试验结果处理之需。
( 2 ) it is described how to create the tree models by using information entropy and evolutionary algorithms based - on the mutual information tree . the drawback of those algorithms is presented , i . e . the nodes of these graph models have no obvious causality ( 2 )描述了利用信息熵建立树形模型的过程,通过分析基于相互信息树的进化算法,发现这些图形模型中的节点不具有明显的因果关系是导致算法存在问题的根本原因。