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highway capacity中文是什么意思

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用"highway capacity"造句"highway capacity"怎么读"highway capacity" in a sentence

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  • 公路通行能力

例句与用法

  • Highway capacity manual hcm
    公路容量手册
  • ( 6 ) a highway capacity calculating model for basic sections is set up by using the maximum wave velocity
    ( 6 )提出了用最大波速计算通行能力的公式。
  • In the research of highway capacity , the development and perfection of traffic flow theory has incarnated the deepness and width in research
    在道路通行能力研究中,交通流理论的发展和完善体现了其研究的深度和广度。
  • Chapter 4 made a research of abroad development of highway capacity , which provides guidance to chinese development . the 5th chapter made a forecast of coming 20 years social needs with scientific methods
    第四章研究国外公路运力发展的历史及趋势,以求对我国的发展起到一定的借鉴指导作用。
  • In this paper , we study traffic flow from the viewpoint of hydrodynamics , and set up the traffic flow theory that can be used to calculate the highway capacity and judge the level of service
    还没有建立起一套得到公认的理论体系。本文运用流体力学的研究方法,建立了能够应用于通行能力计算及服务水平评价的交通流理论。
  • Actual capacities of guangzhou - shenzhen , guangzhou - foshan and shanghai - nanjing freeway are calculated . using the data from highway capacity manual 2000 , the capacities under the different weather are predicted
    对广深高速公路、广佛高速公路和沪宁高速公路的实际通行能力进行了计算;采用hcm20oo的数据,预测了不同气候条件下的理论通行能力。
  • This thesis takes the narrow sense meaning of traffic capacity that is transportation equipment as the research object , mainly study the adjustment of highway capacity structure of hubei province
    通常我们把运力理解为狭义的运力,即运输设备,本文研究的运力指运输设备或称为交通工具。本文以湖北省公路货运运力结构调整为研究对象,旨在通过研究为湖北省公路运力结构调整提供一定的理论指导。
  • From its change trends we can believe the structure of highway capacity is more and more reasonable . but there still exists big gap to satisfy the advanced and specialized needs . comparing to developed districts , hubei province lags behind
    从其近十年的发展变化趋势来看,可以认为湖北省公路货运结构日趋合理;但是从满足高等级、专业化需求来看还存在很大不足,与国内外先进地区运力结构相比有较大差距,在全面建设小康社会的新时代社会发展要求下,交通发展面临更高的服务质量需求。
  • It is one foundational work of large - scale construction and enormous investment . the departments of the highway design must be required to make decision according to the indexes , such as rational highway capacity , level of service and road alignments , etc . if not , the huge wasting and back - end ecocatastrophe will be brought
    这是一项建设规模宏大、投资规模巨大的基础工程,要求各级部门在公路设计时,必须依据合理的公路通行能力、服务水平、道路线形等指标来确定,防止工程投资的巨额浪费和后期的生态灾难。
  • And the deficiencies are pointed out in present researches , such as highway capacity , level - of - service , influence factor of road alignments , etc . from these , it has confirmed that the thesis should be studied from rational analysis , quantitative analysis of level - of - service , impact on capacity of road alignments , setting - up simulation model , etc . the high - accuracy gps dynamic data acquisition appearance is proposed to be used for the first time to carry on the experiment of overtaking on two - lane highways , and experiment scheme is designed according to the driver ' s perceive to judge each overtaking course . based on the experiment data , it can get two important parameters of acceptant gap ? the critical gap of overtakable time headway and returnable time headway through data processing , which can offer the strong support to the research of two - lane highway capacity with qualitative and quantitative analysis . besides , the experiment methods is provided to observe overtaking ratio and to measure the
    研究中首次提出了运用高精度gps动态数据采集仪对双车道公路上的超车行为进行观测,设计了根据驾驶员感受度来衡量超车过程的实验方案,并通过后期数据处理得到了超车过程中两个重要的可接受间隙参数-可超车车头时距和可回车车头时距的临界间隙值,为定性和定量分析双车道公路通行能力提供有力的数据支持;同时,还提出了观测超车率的实验方法以及测量加速度干扰的实验方案,统一了计算加速度干扰的时间统计间隔,为双车道公路的服务水平量化研究奠定基础;最后还简单介绍了驾驶员问卷调查法和仿真程序中模型参数标定和验证的数据采集方法。
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