交通量

The proof primarily makes use of brouwer fixed point theorem and mathematical economicsThe second part of paper discuss the traffic volume change model of freeway.the change rate model on the freeway is key that we establish tollstandard.

证明主要运用的是布劳威尔不动点定理和数理经济学理论。论文第二部分主要是讨论高速公路的交通量转移率模型，高速公路上的实际交通量是我们制定收费标准的关键。

The paper studies on the method of traffic volume alteration fitted for Hebei provincial highway network ,carries on the modeling of the selection of flux observation point in OD back-stepping technique by the upper limit of maximum possible relative errors and the minimization of constrained domain,improves the precision of traffic volume alteration.

为研究适合于河北省公路网络的交通量更新方法，利用最大可能相对误差上限和约束域最小化对OD反推技术中的流量观测点选取进行建模，可提高交通量更新的精度，相关研究成果改善了河北省交通量预测模型，能很好地运用于河北省公路交通规划、管理和决策。

For the limitations of the traditional algorithms that can not be reasonably used to predict the traffic, this paper adopted the BP neural network and curvilinear regression coupling algorithms to add the inadequate.

摘 要：针对传统交通量预测方法中的局限性，采用BP神经网络与曲线回归耦合算法，用BP神经网络对历史数据训练，利用曲线回归对各因素待测年份之值进行预测，将各因素的预测值带入已训练好的BP神经网络中，即可得到未来交通量的预测值。

Aiming at the limitation of this algorithm,the universal cut-and-try algorithm is put forward.The complexities of macroscopic traffic volume and GDP time series are calculated,respectively.The results show:the complexity of GDP has a positive correlation with the complexity of freight traffic volume;the influence of the complexity of GDP on the complexity of macroscopic traffic volume is long-term with lagged effect;and the correlation between GDP and macroscopic traffic volume has an uncertain relation with the correlation between their complexities.

通过计算宏观交通量与GDP时间序列的复杂度，得到简单结论：GDP复杂度与货运交通量复杂度具有较强的正相关关系；GDP复杂度对宏观交通量复杂度的影响是长期的，具有滞后效应；GDP与宏观交通量现象的相关程度与二者复杂度的相关程度没有必然的联系。

The method first analyses the wave decompound traffic data, sets up support vector machine model separately on basic signals and disturbing signals of different resolving rate, then compounds several forecasting results, finally the traffic forecasting result is obtained. With examples, the result shows that the model has relatively lower error rate and quite reliable.

首先对交通量数据进行小波分解，然后分别对基本信号和不同分辨率的干扰信号建立支持向量机模型，最后对多个预测结果进行合成，从而得到交通量的预测结果，并利用实例计算显示模型具有较低的误差，证明了该方法具有很好的可靠性。

Consider that in China's eight largest cities, between 1996 and 2005, wet market traffic declined by between 50% and 54%, while hypermarket and supermarket traffic went up by as much, if not more.

看看中国最大的8座城市，在1996至2005年间，去菜市场的交通量下降了50%至54%，而到巨型超市和普通超市的交通量增长幅度，即使不是更高，也起码达到了同样的比例。

For acquiring the railway passenger's OD matrix accord with factual traffic flow, we utilize the method of traffic flow suit to railway fieldwork. Being directed against the errors of theory traffic flow and factual traffic flow and make use of error co...

为求出与实际的交通量相匹配的铁路旅客OD流量，利用和铁路运输现场实际工作相吻合的交通配流方法，针对理论分配交通量和实际交通量的偏差程度、采用适时修正的方法进行迭代运算，直至得到一个满意的解为止。

Firstly,the property of induced traffic and the role of induced economy in volume forecast are elaborated.After clarifying some inexact concept,the paper recommendes a serial of practicable forecasting methods.According to difference of forecasting method,the concept of released volume is separated from the indued traffic and the basic analysis method is introduced.

阐述了诱增交通量的特性、诱增经济在交通量预测中的作用，在澄清了实际应用中的一些模糊概念后推荐了一套实用的预测方法；根据性质及预测方法的不同，从传统的诱增交通量中分离出释放交通量的概念并对其分析手段进行了初步的探讨。

This article focuses on the study of freight traffic problems in container Logistics Park from macroscopic level.

本文侧重从宏观层面研究港口集装箱物流园区的货运交通问题，从对园区作业流程和货运交通量影响因素的定性分析到园区货运交通量的定量预测，对新建集装箱物流园区货运交通量预测问题做了初步地探索研究。

Based on the traffic volume of the surveyed section, the TransCAD software was used to estimate actual OD matrix, which was further used to reckon trip production calibrated by the parameters of gravity model. Then, the simplified combined program of distribution-assignment was used to forecast the section traffic volume. The trip production of the project was obtained by trip rate method. The section traffic volume produced by the project for the next year was obtained by mode classification and traffic assignment.

根据调查路段交通量，利用TransCAD软件反推现状出行OD矩阵，再根据反推的OD矩阵标定重力模型参数推算出各小区出行产生量；然后利用简化的出行分布和交通分配的组合程序，得到预测的未来年路段过境交通量；应用出行率法得到项目交通产生量，通过方式划分、交通分配，可得到未来年由项目产生的路段交通量。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了