它们大大减少了路上的车流量。
到这个世纪末，已经建成了一个巨大的道路网络，有居民街道、公路和高速公路，这些都是为了承受数百万的车流量而修建的。
By the end of the century, there was an immense network of paved roads, residential streets, expressways, and freeways built to support millions of vehicles.
今天车流量为什么那么慢？
这时候车流量很小，也不再有汽车喇叭声。
近年来，道路通车量和车流量都在急剧增加。
Road capacity and vehicle volume have both increased dramatically in recent years.
他们还担心房地产价格因此跌落，以及日益增加的卡车流量。
They're also concerned about property values, and increased truck traffic.
车流量少的没有人行道的道路，每个人应保持各行其道。
On a low-volume street with no sidewalks, each person should stay on her own side of the road.
智能交通系统的依据主要依赖于车流量传感器的性能。
Intelligent traffic system mostly depends on the performance of the vehicle flux sensor.
在运动检测的基础上，说明了车流量和车速的检测方法。
On the basis of moving detection, the detection method of flow and speed is introduced.
请确定你的解决方案在小车流量和大车流量下的性能表现。
Determine the performance of your solution in light and heavy traffic.
本文提出一种基于计算机视觉的车流量及车速的检测算法。
This thesis presents a method of vehicle flow and vehicle speed detection based on video and image processing.
近年来，市内车流量呈显著攀升趋势，噪声污染基本保持平稳。
While the traffic noise has been held in basically, the vehicle flux has showed distinct uptrend in recent years.
我们已开始拼车上下班。合乘汽车可为我们节省时间，减少车流量。
We have started car-pooling to work. By sharing a car, we are reducing our travel time and the amount of traffic on the road.
如今的广告，不仅包含广告牌，还覆盖了人流量或车流量大的地方。
Advertising, today, encompasses not just hoardings but also other places that get high pedestrian or vehicular traffic.
通过二叉决策树来分析车辆的压线过程，提高了车流量检测的可靠性；
Binary decision tree is used to analyze pressing line of vehicles to improve the reliability of the system.
就像所有的社区一样，房子的售价并不取决于该区房子的数量或者车流量。
And much like any neighborhood the selling price of a home is not determined by the number of houses in the area or the number of cars that pass by.
不开车而是步行或者是使用自行车不仅帮助降低车流量同时也减少尾气排放。
Replacing ga car ride by walking or using the bicycle not only helps reduce traffic but also emissions.
如果要驶入的车道车流量很大，你应当在获得安全距离换车道前就打开转向灯。
If traffic in the lane you are moving into is heavy, you may turn on your signal before there is enough space to change lanes.
凭借采集的济南市经十路上各交叉路口的车流量数据，建立了可行的预测模型。
By means of recorded vehicle flow data of each crossing of Jingshi Road in Jinan, prediction models are feasibly constructed.
所以说，造成阻塞的不一定就是车流量大小，而是会在车流中引起延迟的突然中断。
So it's not necessarily the volume of traffic, but rather a sudden interruption in the flow that causes delays.
货车流量存在与否、货车流量的大小、货车运行的性质（如，高架道口或平交道口）。
The presence or absence of freight traffic, the volume of freight traffic, and the nature of freight operations (e.g., overhead vs. local switching).
讨论了我国收费道路的闲置问题，其原因是现行的车辆通行费制度反向调节车流量。
The problem is caused by present road tolling system which adjusts vehicle flux to a unreasonable level.
安装在信号灯上的电脑芯片会对预期中的车流量进行计算，并确定绿灯停留的时间长度。
Computer chips in the lights calculate the expected flow of vehicles, and determine how long the lights should stay green.
对车流量、车速、时间占有率这三大重要交通量进行实时检测，准确率达90%以上。
The measurement accuracy of the vehicle flow, vehicle speed and time occupancy are exceed 90%.
文章探讨了开发小区交通运输噪声环境影响分析中对车流量预测和噪声预测的几种技术方法。
This paper discussed some key issues of environmental impact analysis of traffic noise due to the small development area.
从分析可以得到：如果某到站的车流量较少，根据车站的实际情况，可以考虑开定点出发列车。
In the case of small flow of arrived vehicles, we can consider to run the fixed point departure train on the basis of station practical situation.
最后还给出本课题组研制的车流量检测雷达的测试平台和测试性能指标，达到了实际使用的要求。
Finally this paper presents the performance of our traffic flow detection radar and the hardware testing platform, which achieves the operation requirement.
最后还给出本课题组研制的车流量检测雷达的测试平台和测试性能指标，达到了实际使用的要求。
Finally this paper presents the performance of our traffic flow detection radar and the hardware testing platform, which achieves the operation requirement.
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