traffic trend

Because the macro traffic time series have obviously trend behavior, so at first the gray system theory is used to decompose the trend item of original macro traffic time series, then the periodicity of traffic time series is analyzed.

由于宏观流量时间序列具有明显的趋势行为，因此在进行周期分析之前，提出了先采用灰色系统理论从原始流量时间序列中分离出趋势项。

The effect of Shanghai south-north traffic artery-A5 ( jiajin) Expressway in Shanghai Expressway Networks and the scale of project, the trend of line as well as the layout oi main traffic joints are introduced.

主要介绍上海市南北交通大动脉-A5（嘉金）高速公路在市高速公路网中的作用以及工程规模、路线走向和主要交通结点布置。

It shows that under the condition that the transmission capability of the existing mobile communication system can t satisfy completely the requirement of mobile data traffic, a development with evolutional 3G technology has become the irresistible trend.

指出了在现有移动通信系统的传输能力已经不能完全满足不断发展的移动数据业务的情况下，演进型3G技术的发展已成为大势所趋。

New Trend Towards Urban Traffic Control

城市交通控制的新发展

According to the character of non linear network traffic, the traffic time series is decomposed into trend component, period component, mutation component and random component.

文章考虑网络流量非线性的特点，通过不同的数学模型将流量时间序列分解成趋势成分、周期成分、突变成分和随机成分。