train tunnel的例句大全

Analytic Calculation of Piston Wind Velocity and Aerodynamic Drag in High-Speed Train Tunnel

高速铁路隧道内列车活塞风和空气阻力的解析计算

Then for two hours I kept walking in that dark train tunnel.

我在漆黑的火车隧道里行走了两个小时，最后我终于看见了远处的一丝光亮。

Result showed: During the lower tunnel crossing construction when upper tunnel was normal operating, because of the subway train vibration, the tunnel under construction and in-built both had large vertical vibration responding displacement increment.

结果表明：当上部隧道正常运行状态下进行隧道下行穿越施工时，由于地铁列车振动荷载作用下穿隧道及运营地铁隧道都将产生较大的竖向振动响应位移增量。

The testing results show that the train impact and vibration acted on tunnel foundation base structure is obvious.

试验结果表明，隧道基底结构受列车冲击振动作用明显。

Theoretical Investigation of Compression Wave Induced by High-Speed Train Entering Tunnel

高速列车突入隧道引起的压缩波的理论研究

Micro-compression wave model experiment on the high-speed train entering tunnel

高速列车进入隧道产生的微气压波实验研究

Study on Simulated Fire Experiment of Running Passenger Train in Tunnel

运行旅客列车隧道火灾模拟实验研究

Calculating Method of Pressure Wave by a High-speed Train through Tunnel Group

高速列车通过隧道群压力波计算方法初探

Characteristics of Flow Field in Annulus Space between Train and Tunnel

列车与隧道环隙空间流场特性的研究

Study on Numerical Simulation of Aerodynamic Drag of Train in Tunnel

隧道中列车空气阻力数值模拟研究

This paper mainly researches two kinds of track structures-resilient fastener track and floating slab track. This paper analyzes dynamic responses of the subway tunnel structures with the train vibration loads and compares their performance of vibration reduction. Two parts are mainly researched.

本文主要研究弹性扣件轨道、浮置板轨道这两种轨道结构，分析其地铁隧道结构在列车振动荷载作用下的动力响应，对比它们的减振性能。

Consequently, we use the numerical method to simulate the process of train entering tunnel.

本文运用数值方法对简化的二维轴对称列车模型进入隧道的过程进行了模拟，并对压缩波压强梯度进行了计算。

Influence of Train Vibration on Structural Mechanical Behavior of Metro Overlapping Tunnel

列车振动对地铁重叠隧道结构力学行为的影响

To high-speed train, tunnel operation, exposed to strong crosswind conditions may produce significant aerodynamic load.

在列车以高速行驶、隧道运行、暴露于较强的侧风情况下可能产生明显的空气动力加载。

The aerodynamic drag of train in tunnel is calculated on the basis of the mathematical model of turbulence.

对高速列车在隧道中行驶时所引起的湍流场进行了数值模拟，计算了列车所受到的空气阻力。

Aerodynamics character model experiment analysis of high-speed train going through tunnel

高速列车进出隧道空气动力学特征模型实验分析

In-situ vibration measurement and load simulation of the raising speed train in railway tunnel

铁路隧道提速列车振动测试与荷载模拟

Then, it is necessary to research the change when high-speed train running in tunnel.

因此研究高速列车在隧道内运行时空气压力波变化是一具有重要意义的课题。

An Experimental Unit for Measuring the Instantaneous Speed Of a High Speed Train Passing through Tunnel

高速列车进出隧道瞬时速度测量实验装置

Numerical simulation on an unsteady two-dimension flow produced by high-speed train passing a tunnel

高速列车穿越隧道的二维非定常流数值模拟