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Many cars are parked along the streets, which is the direct cause of traffic congestion.

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As a result of traffic congestion,the buses move forward erratically,further more ,speed is very slow

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Random congestion on router backbones can cause IP packet discards whenever the volume of traffic exceeds the bandwidth capacity a -- phenomenon experts facetiously refer to as"pump and pray networking".

一旦業(yè)務(wù)量超出帶寬容量，在以路由器設(shè)備為基本結(jié)構(gòu)的網(wǎng)絡(luò)上隨時(shí)可出現(xiàn)擁塞国产不卡自拍av，造成IP信息包的丟失日韩精品妓女网页在线观看视频免费。這個(gè)現(xiàn)象，專家們不無詼諧地戲稱為"灌入并祈禱網(wǎng)"最近手机中文字幕高清大全7。

Intersection as a node of road network that traffic disorder, and the frequent traffic accidents. Therefore, through designing the plane intersections to improve the safety of the intersection, increasing the capacity of plane intersection is the importable step of resolve urban traffic congestion problems.

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The problem of traffic congestion has become an important issue which affect big cities especially the megalopolis in China.

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It would be the powerful theory base and evidence for alleviating congestion. In this dissertation, characteristics and effected factors of urban traffic congestion were generally analyzed and evaluation measures of congested traffic and normal traffic were reviewed. An index-system of congestion measures adapting to urban traffic was set up in which road characteristic, decision-making, perceptivity of citizen travel and economic-society adaptability were considered. A method of"classify status first, evaluate trend later"was found out according to analysis of all existing comprehensive evaluation methods.

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He deplored the extent of traffic congestion in urban areas.

他對(duì)市區(qū)交通的擁塞程度深感遺憾伊人熟妇性交网站。

The article simply expounders the Theory of Disequilibrium Transportation Planning on the basis of analyzing the causes of traffic congestion problem,and analyses the urban transportation planning rigid constraint qualification, sequentially,educes concrete limit constraint qualification,provides a certain theoretical basis and design parameters to transportation planning.

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The paper further points out that the massive use of passenger cars as a means of travel in Beijing is a kind of consumption ahead of time, which is deemed excessive to economic development, and not suited to the current process of urbanization in China, given the fact that the trip rate by car is relatively too high, which leads to the worsening of traffic congestion and exerts a significant negative impacts on resources and the environment.

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