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1)  statistical link model
统计链路模型
1.
We analyze this approach by developing a simple statistical link model which describes congestion occurring in spanning trees and by introducing a dependency-degree factor which models the dependence between adjacent links.
本文讨论了应用层组播环境下拥塞对扩展树性能的影响 ,提出了使用层间冗余链路来增强扩展树稳定性的方法 ,并且通过提出的统计链路模型和相关度模型 ,对该方法进行了理论分析和性能评价 。
2)  link model
链路模型
1.
Research on Link Model and Fast Packet Scheduling in TD-SCDMA HSDPA;
TD-SCDMA HSDPA链路模型及快速分组调度算法的研究
2.
Based on the analysis of 3GPP protocol for TD-SCDMA high speed downlink packet access(HSDPA) system,this paper proposes a link model that estimates transmission block error rate using the average MI between the channel-encoded bit at the transmitter and the post-rate-dematching soft bit at the(receiver.
在TD-SCDMA HSDPA系统3GPP协议的基础上,提出了基于发送端信道编码比特与接收端解速率匹配后软比特之间的平均互信息的链路模型。
3)  link-layer mode
链路层模型
4)  chain system model
链系统模型
1.
The major factors were found that affected the energy consume and output,and the chain system model for a methanol synthesis process was founded that was made up of two related chains.
通过对甲醇合成机理的分析,以甲醇合成回路经济效益最大,单位甲醇能耗最低为控制目标,引入链系统控制方法,找到影响甲醇单耗和产量的主要因素,建立了由产量和能耗两条主要因果链组成的互相关联的甲醇合成过程链系统模型。
5)  statistics model
统计模型
1.
Quantitative statistics model of vein-type gold deposits, eastern Shandong;
胶东脉型金矿定量统计模型
2.
Problem of differential deviation in statistics model of dam safety monitoring;
大坝安全监测统计模型中的异方差问题
3.
Functions of statistics models in statistics;
试论统计模型在统计认识中的作用
6)  statistical models
统计模型
1.
In this paper,some statistical models are introduced to estimate the possible impact to the water resources of the Ya-long River Basin by“climatic warming”.
本文引入几种统计模型探讨“气候变暖”对水资源的影响。
2.
The experimental results show that this method leads to statistical models with better generalization ability, which is useful for cardiac image segmentation and motion analysis.
实验结果表明,该方法可有效提高统计模型的泛化能力,并实现对心室结构的分割和运动跟踪。
3.
Based on development of grey separate-sequence and higher-step dynamic Model,multi-variable and higher-dimension exponential non-linear model was established,and the methods of searching-identifying non-linear parameters was developed aiming at limited applicability and low simulated precision of general statistical models of soil erosion.
针对常规土壤侵蚀统计模型适应性不强、模拟精度欠佳等问题,对灰色离散序列高阶动态模型进行扩展,建立了多变量高维指数非线性模型,提出非线性参数的搜索-辨识方法。
补充资料:统计链
分子式:
CAS号:

性质:是一种理想的高分子链,由N个长度为l链节自由联结起来的一根链,其链节之间可以自由旋转,没有键角的阻碍,链节也不占有体积,由于构象迅速转变,线团形状也不断地变化,尺寸只能用统计的方法进行处理,故称为统计线团或统计链。统计链的尺寸可应用无规线团模型求解,该模型认为无外力的作用下,热运动导致高分子和其链段不停地运动,同时长链分子中的单键不停地内旋转,从而其构象熵总是趋于最大,自由能趋于最小,使长链分子自发地卷曲成线团。

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