有的人建议建更多的街道和道路以减少交通密度。
Some people suggest building more streets and roads to reduce traffic density.
首先是畅通无阻，交通密度足够低，使得车辆能以最高时速行驶。
First is free flow in which the density of traffic is low enough to allow vehicles to travel at the maximum speed allowed.
较深色的线条表示航行速度较慢，条码的颜色代表不同区域的交通密度。
Darker traces signifiy slower speeds, and colour coding shows the density of traffic in different areas.
写定义交通密度，哪里是公路段的长度。方程(1)现在可以用密度来书。
Define traffic density as, where is length of the road segment. Equation (1) can now be written in terms of density.
它可以实现所需的交通密度，高速公路主线，并能使车辆行驶更安全、更安全。
It can achieve a desired traffic density along the mainline of a freeway, and can make vehicles travel more efficiently and safely.
通过这种方法，可以减小交通密度，因此公共汽车与小汽车的速度就可以提上来。
In this way, the traffic density can be redncedi hence speeding up the flow of buses and cars.
有很多因素能影响空气污染的程度，包括气候状况、周围环境、汽油排放量的多少以及交通密度。
The amount of air pollution created depended on a number of factors, including weather, surrounding structures, amount of gasoline pumped, and traffic intensity.
各省外来入侵植物物种密度由东南海岸向内陆递减，造成这一趋势的主要影响因素为交通密度；
The density of invasive plant species declined from the southeast coast inland to the northwest, which was best explained by transport density.
随着城市的飞速发展和道路基础设施的逐步改善，城市交通密度也逐年增加，交通噪声污染情况越来越严重。
With the city's rapid development and gradual improvement of road infrastructure, urban traffic density increased year by year, the noise pollution of road traffic has become increasingly serious.
您可以使用各种各样的方法模式在飞机跑道上降落，这取决于由天气、交通密度、风速等等因素决定的空中交通控制指导。
You can land on an airstrip with various approach patterns, depending on air traffic control guidelines due to weather, traffic density, wind speed, and so on.
同时，该系统还可以根据车辆运动统计出了一些集总变量的变化情况，例如交通流量、交通流速、交通密度等。
In the simulator, a graphical user interface allows the users to visualize the simulation process, including animation of vehicle motion and some figures reflecting the traffic situation.
这足以说明，由于车辆速度及交通密度的影响，用于控制隧道中污染水平的所需新鲜空气会不规则的增长，且设计年也很重要。
Suffice it to say that the fresh air required to control pollution levels in a tunnel increases erratically with vehicle speed and traffic density and the design year is important.
通过方案评价指标体系的研究，确定了施工路段饱和度、施工路段平均车速、施工路段交通密度以及施工路段平均行程延误四个指标作为评价指标；
Through research on project evaluation targets system, saturation degree, average speed, traffic density and average travel delay of works sections are defined to be evaluation targets.
日益增加的人口密度将使交通更加瘫痪。
The increasing population density will even further congeal traffic.
我还建议，对人口密度、零售集群或者交通基础设施感兴趣的人可以去上海城市规划馆参观。
I also recommend a visit to the Shanghai Museum of Urban Planning to anyone curious about population density, retail clusters or transportation infrastructure.
事实上，因为有中国的很大一部分土地交通不便且荒凉的，主要人口中心的密度远远高于这些数字所显示的。
In fact, because a large part of China is inaccessible and inhospitable, the density in the main population centres is much higher than those figures suggest.
不过太阳能技术也有自己需要克服的难点，由于太阳能极易转换为热能和电能，但是将这两种能源达到一定能量密度的储存，并将其应用于交通等应用领域却非常困难。
But solar presents its own challenges, since it's most easily converted into heat or electricity, and we can't store either of these at a high enough density for USES like transportation.
城市化进程的不断加剧，在产生巨大经济效益的同时，也带来了城市人口膨胀、建筑密度过大、交通严重堵塞、环境持续恶化等一系列的问题。
Since the intensification of urbanization, it not only brought great economic benefits, but also the population explosion, excessive building density, terrible traffic jam, and other problems.
本文提出了一种利用定点检测器数据（流量和时间平均速度）来获取交通流密度的方法。
This paper has proposed a method to estimate traffic density using the output(traffic flow and time mean speed) of fixed traffic detectors.
根据三种经典的基于密度的交通流参数模型，分别推导了三种占有率速度模型和占有率流量模型。
In accordance with three classical traffic flow parameter models based on density, three kinds of occupancy-speed models and occupancy-flow models are deduced in this paper.
我想创建一个分层路径来体现交通的流量密度。
I want to create a hierarchy of paths revealing different levels of traffic intensity.
尤其是大中城市中心区土地开发密度普遍过高，造成交通频繁拥堵，导致出现严重的城市交通与土地利用题目。
Especially in the central area of medium-sized cities generally high density of land development result in frequent traffic jams, a serious urban transportation and land use issues.
在车辆密度较高的情况下，交叉口间距大于某一值后，交通流量保持恒定值。
For a high density, when the distance between the intersections is greater than a certain value, the traffic flow maintains constant.
对气体分子动力学交通流模型的弛豫时间进行了改进，使之与密度及速度相关。
An improvement is made on relaxation time of gas-kinetic traffic model, and the density and velocity are taken into account.
以前的研究主要集中于宏观模型，讨论交通流量及密度的变化。
In the past, the hot point is the macroscopic model, which discusses the relationships among the traffic stream variables-speed, flow and density.
由于人口密度高，交通便利，妇女们之间的交流频繁、快捷，佛教信仰的传播也较为容易。
As the high population density, transportation facilities, the exchange of women usually frequent, fast, Buddhism spread easier.
城市轨道交通虽然具有诸多优点，但要使其发挥运输业网络经济的密度效应和幅员效应，我们还有相当长的路要走。
Although urban rail transit has considerable advantages, it still has a long way to go until it exerts density effect and dimensionality effect of the cyber economy.
对航道服务水平进行定义，并初步确定速度、交通流密度、服务交通量和交通量负荷比等四项度量指标。
Initially set velocity, density of traffic flow, traffic volume of service and the rate of traffic load as the measurement indicators.
对航道服务水平进行定义，并初步确定速度、交通流密度、服务交通量和交通量负荷比等四项度量指标。
Initially set velocity, density of traffic flow, traffic volume of service and the rate of traffic load as the measurement indicators.
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