一项政府研究建议建设一个33,920英里的全国公路系统,国会通过了1944年的《联邦援助公路法案》,该法案要求制定严格的、集中管控的设计标准。
A government study recommended a national highway system of 33,920 miles, and Congress passed the Federal-Aid Highway Act of 1944, which called for strict, centrally-controlled design criteria.
设计新的公路收费系统的热潮正在全世界兴起,已不只包括高速公路、桥梁和隧道,甚至包括整个城市中心与国家公路网络。
Elaborate new toll systems are popping up all over the world. And it is no longer just highways, Bridges or tunnels that get tolled, but entire city centres or national road networks.
建筑工程师设计建造我们国家的基础设施,这其中包括公共建筑,公路,供水系统,污染控制系统等。
Civil engineers design and build our nation's infrastructure, from public buildings and roads to water supply and pollution control systems.
首先,公路收费者和系统提供商无力开发出满足这个精心设计的方案的所有需求的软件。
Above all, Toll Collect and its suppliers were unable to develop the software to marry together all the bits of their elaborate system.
因此,设计并开发一套公路工程信息管理系统就显得尤为迫切。
Therefore, it needs to design and exploit an information management system for road constructions.
在圣迭戈以北10英里的15号州际公路一段8英里长的路面上,交通工程是正在安装一个由麻省理工学院设计的引进“自动司机”的系统。
On an eight-mile stretch of Interstate 15 ten miles north of San Diego, traffic engineers are installing an MIT-designed system which will introduce the "automated driver."The
毕业生们设计并监督建造公路、公共客运系统、机场、天桥以及其他保障人民安全高效通行的建筑。
Graduates plan and supervise the construction of highways, mass-transit systems, airports, pedestrian skyways, and other structures that assure the safe and efficient movement of people.
摘要:针对高速公路交通系统的非线性、时变特性,设计了一种模糊自适应控制器,并将其应用于高速公路匝道控制系统。
Abstract: Aiming at the nonlinear and time-varying characteristics of freeway traffic system, a fuzzy self-adaptive PID controller is designed and applied to freeway ramp metering in this paper.
在公路排水系统设计中,降雨重现期是一个非常重要的参数。
In design of highway drainage system, the rainfall reappearing period is a very important parameter.
介绍武汉军山长江公路大桥桥墩的巨型钢围堰在水上施工时,所采取的锚碇系统的设计。
Design and Construction of the anchor system for the large steel cofferdam of bridge pier of Wuhan Junshan Yangtze River Highway bridge are introduced.
介绍了我国高等级公路收费系统的现状,提出了加强系统设计的内容和方法。
This paper presents the contents and methods for strengthening the systematic design of the high-grade highway charging system is China.
本文是作者对公路隧道勘测设计系统介绍的重要部分。
This paper is the important part of the systematical introduction about the highway tunnel survey design.
针对高速公路污水量和水质的特点,设计采用地埋式一体化污水处理系统。
For the characteristics of expressway sewage quantity and water quality, the buried integrated wastewater treatment system is applied.
结合农村公路绩效评价的特点、用户的评价需求以及绩效评价流程对系统进行功能模块划分与设计。
Combined with the characteristics of rural highways, and performance evaluation of performance evaluation process requirements and the system function module dividing and design.
文章论述了开发公路隧道围岩与支护结构量测数据管理系统的原理,介绍了系统的功能和数据结构设计。
In this paper, the principle, function and structural design of measuring - data management system for surrounding rock and support structure of highway tunnel are presented.
本文论述了辽宁省高速公路地理信息系统的设计思想和实现方法。
The paper discussed design think and practice method of Geographical in formation system in Liaoning Expressway.
长大公路隧道的通风系统工程造价高、运营能耗大,通风系统设计合理与否,对长大隧道工程建设有重要影响。
Whether the ventilation system is designed reasonable or not can significantly affects the construction of long highway tunnel for its high cost in economy and energy.
信用指标体系设计和信用评价方法设计是公路货运信息平台中诚信管理系统设计的关键。
The design of credit index system and credit evaluation method is key points of the credit management system in trucking freight information platform.
这个专业的学生将来从事设计,管理和协调交通系统,如地铁,高速公路和航空等。
Students in this major prepare for careers planning, administering, and coordinating transportation systems such as subways, highways, and airways.
以陕西省为例,详细介绍了基于地理信息系统的高速公路气象预报服务系统的设计开发,以及系统的开发方法和核心技术。
An introduction is made to the design, development, and core technology of an expressway weather forecasting and service system based on GIS, taking Shaanxi Province as an example.
全面介绍了运城—风陵渡高速公路收费系统的设计。
The paper introduced the design of Yuncheng Fenglingdu expressway collecting system.
主要介绍了高速公路路况病害信息系统设计开发的流程。
The paper introduces how to develop freeway information system on diseases of road status.
根据公路隧道的功能要求和特点,采用西门子的全集成自动化技术,设计了公路隧道监控系统。
According to the function demands and the characteristics of the road tunnel, the monitoring system for the road tunnel is designed with SIEMENS total integration automation technology.
本系统针对高速公路现状及收费特点,对磁卡半自动收费系统进行了分析与设计。
Complying with the present condition of expressway and characteristic of toll collection, analysis and design of magnetic card semi-automatic toll collection system have been accomplished.
结合计算机公路收费系统实际应用情况,详述了通行费结算系统设计原理及功能模块,介绍了操作管理软件结构和程序编制,最后做了总。
With the practical use of the highway computer toll system, the principle of design and the module functions for the pike balance system are described in detail.
结合计算机公路收费系统实际应用情况,详述了通行费结算系统设计原理及功能模块,介绍了操作管理软件结构和程序编制,最后做了总。
With the practical use of the highway computer toll system, the principle of design and the module functions for the pike balance system are described in detail.
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