Study on the relationship between vertical section of route and expenditure of operation based upon statistics;
基于统计的线路纵断面与运营支出关系研究
From surveying height of the old road,bring forward the survey requirements and data processing methods to calculate vertical controlling section,and use the least squares method to fit the old road profile,to make the vertical section design of improvement project more scientific and reasonable.
以高速公路加铺改造工程为依托,从老路高程测量开始,提出测量要求和测量数据处理方法,计算纵断面控制高程,并应用最小二乘法对老路纵断面进行拟合,使加铺改造工程纵断面设计更趋于科学、合理。
It introduces the hump vertical section design by the vb computer language in this article.
本文介绍一种采用VB语言开发的驼峰纵断面调整的程序,该程序在计算机绘图软件CAD中运行,利用VB语言开发的程序来操纵CAD,使CAD自动绘制纵断面设计图并计算土石方量。
Measuring method for highway engineering s profile;
道路工程纵断面观测方法
Automatic Design of Profile for Road Improvement Project;
道路改造纵断面计算机自动设计
Optimization of highway profile based on genetic algorithms;
基于遗传算法的公路纵断面优化
The article probes into the mathematical model suitable for the alignment fitting of the longitudinal sectional design of the road rebuilding, and puts forward the method using the computers the carry out the longitudinal sectional alignment design of the road rebuilding.
该文对适用于道路改造纵断面设计线形拟合的数学模型进行了探讨,提出了利用计算机进行道路改造纵断面线形设计的方法。
The article introduces the design principles of the plane,longitudinal section and cross section of the engineering tunnel,and the detail design contents,at the same time,introduces the design gist of DN1600 w.
该文介绍了管廊的平面、纵断面、横断面的设计原则及具体设计内容,同时,对于放置于管廊中的DN1600给水管的设计要点进行了介绍。
In accordance with the specialities of the train ferry, the paper explores in detail the longitudinal section design of its trestle bridge.
本文针对铁路轮渡的特点，对其栈桥的纵断面设计作了详细的探讨。
Author of the paper introduced the method for designing energy-saving longitudinal profiles of metro lines.
介绍地铁节能线路纵断面的设计方法,通过大量的列车牵引计算图,分析一些典型线路纵断面的运行效果,认为在车站两端设置-22‰～-26‰的加速坡道,可以降低列车牵引电能消耗约20%～25%。
Owing to the deficiency in the design theory and practice, there is an urgent demand to study the design criterion of plan location and longitudinal profile of railway line for both high/medium speed passenger dedicated line transportation and express passenger/low-speed freight transportation.
由于相应的设计理论基础薄弱,工程实践欠缺,因此研究高速、中速客车共线及快速客车与低速货车共线条件下的铁路线路平面、纵断面设计标准成为当务之急。
The Research of Road Route Geometry Design Based on Digital Terrain Model (DTM)
基于数字地面模型的公路纵断面设计
Developing and Research on CAD Software of Established track Lengthwise Section
既有轨道纵断面CAD软件开发研究
The Research of Highway Vertical Alignment Optimization Using Genetic Algorithms;
基于遗传算法的公路纵断面优化研究
Research on Comfort Evaluation of Highway Vertical Alignment;
公路纵断面线形舒适性评价方法研究
The Research of Urban Rail Transport Profile CAD System;
城市轨道交通纵断面CAD系统研究
Research on the Automatic Design of Mountain-Highway Profile Alignment;
山区公路纵断面线形自动化设计研究
Drawing the Lengthwise Section of Highway Using AutoCAD DXF File;
由AutoCAD调用DXF文件绘制公路纵断面图
To Sketch out Profile Diagram of Railways with Program of EXCEL VBA
利用EXCEL VBA程序绘制铁路纵断面图
The Vertical Section Design of the Channel under the AutoCAD VBA Project and the Cross Drawing Environment of VBA
AutoCAD VBA在渠道纵断面设计中的应用
Fitting Technology of Existing Expressway Longitudinal Section Alignment
既有高速公路纵断面线形的拟合技术
The Application of Excel in the Height Computation in Longitudinal Section Design
Excel在纵断面设计高程计算中的应用
The figures of profile of hump and velocity-time curve can been drawed automatically.
实现了驼峰纵断面的自动设计和检算,并能自动输出纵断面和速度-时间曲线图形。
Research on Plane and Vertical Section s Design Criteria of High-Speed Maglev Railway Line;
高速磁悬浮铁路线路平纵断面设计标准的研究
Study on Profile Technical Standards of Urban Rail Maglev Transit System;
城轨磁悬浮交通线路纵断面技术条件研究
Study on Railway Profile Optimizing System based on genetic algorithms
基于遗传算法的铁路纵断面优化系统的研究
Optimum Design of Highway Profile Based on Differential Evolution Algorithm
基于差异演化算法的公路纵断面优化设计
Application of VB Combined with EXCEL in the Height Computation of Vertical Alignment Design
VB结合EXCEL在纵断面设计高程计算中的应用
Implementation of Railway Profile System for uplifting and renovating track
起道整修施工铁路线路纵断面设计系统的实现