1) effective road spectrum
有效路谱
1.
The effective road spectrum that deformable terrain acted on the vehicle system,as well as the evaluation indexes of ride comfort such as body acceleration,suspension dynamic flexible deformation and tire dynamic load were obtained.
为了准确地预测和评价非公路车辆的行驶平顺性,通过分析轮胎与地面的相互作用,建立了弹性轮胎-软地面接触模型及其与车辆的集成模型,采用Matlab语言编制出仿真分析软件,得到了变形地面作用于车辆的有效路谱及车身垂向加速度、悬架动挠度、轮胎动载等反映车辆行驶平顺性的评价指标。
3) efficient path
有效路径
1.
From the study of Dial′s algorithm and the algorithm of K-shortest path,the concept of efficient path is redefined and further an efficient path search algorithm is developed based on traffic network.
通过对Dial算法和K条渐短路径搜索算法的比较分析,重新定义有效路径,进而提出基于交通网络遍历的有效路径搜索算法。
2.
By combining k-shortest path algorithm with bi-objective decision-making method,a practical algorithm of acquiring the efficient paths for the bi-objective shortest path problem is developed.
通过综合k-最短路算法和双目标决策方法获得了双目标最短路问题的有效路径实用算法,该算法属多项式算法,可快速求出所有有效路径。
3.
Combining the directional heuristic strategy with the tree searching algorithm of depth priority,an orientated tree algorithm of searching efficient paths is proposed.
通过将交通路网中路径搜索的定向式启发策略与深度优先的树搜索算法相结合,提出了一种有效路径的定向树搜索算法。
4) efficient paths
有效路径
1.
Multilevel orientation algorithm for searching efficient paths in stochastic traffic assignment;
随机交通分配中有效路径的分层定向算法
2.
Traffic assignment is a key part of transportation planning,and the determination of efficient paths in the transportation network is the important basis of traffic assignment.
交通流分配是交通规划的核心工作之一,而路网中有效路径的搜索又是进行交通流分配的基础。
3.
The determination of efficient paths in the transportation network is a key technology of stochastic traffic assignment.
交通路网中有效路径的确定方法是进行各类随机交通流量分配的关键技术。
5) effective optical path
有效光路
1.
To calculate the effective optical path of smoke meter accurately,an algorithm for the effective opti- cal path of QN-1 total flow extinction type smoke meter was proposed based on artificial neural network in this paper.
为准确计算烟度计的有效光路,基于人工神经网络提出了对QN-1型全流消光式烟度计有效光路的计算方法。
6) effective links
有效路段
1.
To address the weaknesses in existing definitions of effective links and effective paths, this paper presents modified definitions based on a quantitative and flexible index, the critical relative deviation.
针对现有的有效路径和有效路段两个概念存在的缺点 ,通过引入量化指标——临界相对差重新定义它们 ,对改进的多路径分配模型进行了深入探讨 ,并通过一个路网实例进行验证 ,取得了满意的结果 。
补充资料：《佩文斋广群芳谱·药谱》
《佩文斋广群芳谱·药谱》 《佩文斋广群芳谱·药谱》 药学著作。又名《广群芳谱·药谱》。八卷。清·刘灏著。刊于1708年。本书为《佩文斋广群芳谱》卷九十三-一百，共收药物720余种，系在《二如亭群芳谱·药谱》的基础上增补而成。每种药物标记的“原”字下，均为《群芳谱》原文，“增”字下，为新增加的内容，特别是新增的“汇考”及“集藻”二项，补充各种文史资料尤为丰富。此外还新增补了一些新药。但却删去了原书中种植、修治、服食、疗治等内容。现存三种清刻本，及商务印局馆铅印本。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条