By simulation analysis, scientifically dividing sliding element and adopting the effective synchronous controlling method, the process of synchronous sliding on multi-rail is realized.
通过滑移前充分地模拟分析、科学地划分滑移单元，并有效地采取同步控制措施，实现多条轨道同步滑移技术。
That mission could be the “21st century infrastructure, ” that Mr. Obama mentioned on a multi-city trip this month, “not just roads and bridges, but faster Internet access and high-speed rail.”
这个大使命可以是本月奥巴马在做多个城市访问时所提到的“21世纪构架”，“不单单局限于公路和桥梁，还包括快速网络接入和高速铁路”。
A rail deformation detection algorithm based on multi-threshold feature extraction was presented in this paper.
本文提出一种基于多门限特征提取的轨道故障检测算法。
These brackets can be used where accessories need to be fixed to the support rail or carriage and as a multi-axis mounting arrangement.
这些括号可以用来在配件需要固定在支持铁路或运输作为一个多轴线越来越多的安排。
This article also discusses a joint development of urban rail transit construction, land use and financing approach of multi-channel, multi-factor investment.
提出了轨道交通建设与土地利用联合开发，以及多渠道、多元化投融资形式等筹资途径；
Based on the model of multi-span slender rod, the moment equations and deflection equations of elevator rail with duplex safety gear were established and resolved in a complex state of stress.
结合双安全钳作用特点，以多跨度细长杆模型为基础，建立并求解了电梯导轨在复杂受力状态下的弯矩方程和挠曲线方程。
With the light rail vehicles (LRV) as the example, the specific application process of the multi-level optimization method is expounded.
以轻轨车辆为例，阐述了多级优化法的具体应用过程。
The rail is used as transmission line for transmitting signals in this system, in order to meet the need of transmitting multi-purpose control information.
它是把钢轨作为信号传输线，以此来满足传送多控制信息的需要。
Computer controlled production, mpted famous multi-drill, linear guiding rail electronic appliance.
电脑控制生产，进口原装名牌钻排、直线导轨、电器元件。
Fully acknowledge the current price formulation method, the thesis use multi-objective programming principle and method to establish the pricing model of urban rail transit.
在充分肯定现有票价制定方法的前提下，论文运用多目标规划的原理和方法，建立城市轨道交通定价模型。
Traction load varies rapidly for multi-factors such as rail condition, so traction load harmonic also has random time-varying characteristic.
由于电气化铁道牵引负载受线路条件等多种因素影响而波动剧烈，因此产生的谐波也具有随机波动性。
Based on the status quo and development trends of Shenzhen's rail transit system, this paper analyzes problems of the AFC system in the transition period from single-line to multi-line operations.
基于深圳市轨道交通现状及发展趋势，分析了AFC系统由单线运营转向多线运营所存在的问题。
Based on the status quo and development trends of Shenzhen's rail transit system, this paper analyzes problems of the AFC system in the transition period from single-line to multi-line operations.
基于深圳市轨道交通现状及发展趋势，分析了AFC系统由单线运营转向多线运营所存在的问题。
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