tunnel的例句大全

Study on Fresh Air Requirement in Road Tunnel Ventilation Design

公路隧道通风设计需风量几个问题的研究

A mathematical model for air demand in non-pressure flood release tunnel flow

明流泄水洞通气量的数学模型

When determining air demand for tunnel ventilation, the air demand is taken from the bigger one between calculation of CO concentration index and smog concentration index.

隧道通风需风量的确定是取CO浓度指标和烟雾指标计算出来的较大者作为需风量。

Experimental Study on Reducing Aerodynamic Resistance of Vans with Cover in a Wind Tunnel

厢式货车导流罩减阻节能的风洞实验研究

Wind tunnel tests aimed at improving the aerodynamic resistance characteristics of the Steyr van body truck

改善STEYR系列厢式货车气动阻力特性的风洞试验研究

Based on soil plasticity and upper-bound analysis theory, the earth pressure intensity formula distributing along the tunnel portal length, general earth pressure formula and earth pressure action point formula are derived.

详细推导了运用土体塑性极限分析理论中的上限解方法研究隧道洞门土压力沿隧道洞门墙高的分布土压力公式、总土压力公式及土压力作用点公式。

To use ceramisite in acoustic material for underground tunnel

利用陶粒制备地铁吸音材料

Assisted examination Construction ventilation design for an access tunnel in Jinping hydropower station

锦屏水电站辅助洞施工通风设计

Hydraulic Test Study on Access Tunnel A-AN

南水北调西线阿安引水隧洞水力学试验研究

The access tunnel project is the key item in the preliminary phase of the construction of Jinping Hydro-electric Plant.

锦屏水电枢纽工程是一项大型的水电工程，它的建设将为国家特别是西部的电力行业做出巨大贡献，该水电枢纽辅助洞工程是水电站前期工程的控制性关键项目。

Original Observation of the Roughness on the Access Tunnel of Yangshan Three-cascade Hydro-power Plant Analysis of the Cause Forming Imaginary Roughness

仰山三级电站引水隧洞糙率原型观测虚糙率的成因分析

In this case, cement-soil can be used to fill and construct the artificial island, which is the part of shield access tunnel front in the island.

这时可利用水泥土填筑人工岛并作为海底隧道盾构进出洞口部分。

There's a pedestrian access tunnel beneath the pool, but unless you have a jackhammer, I'm out of ideas.

泳池底部与人行道相连，除非你有手提钻，否则我别无他法。

A Study on Tunneling Technology with Access to Tunnel for Shield

隧道建设盾构进出洞施工技术研究

A brittle failure theory of the rock mass around tunnel

巷道围岩的脆性破坏理论

Numerical analysis of hazard effects and protection measures of highway tunnel and bridge crossing mined-out regions

穿越采空区桥隧工程危害效应分析及对策

And then the features of the tunnel deformation failure in various rocks are discussed by the breakdown test on single-arch model.

进而对单拱模型进行了破坏试验，探讨了不同围岩隧道的变形破坏特点。

The test result showed that the boom conversion mechanism could complete the movement of boom lift and angle change, so the boom sprayer and the tunnel sprayer could be transformed automatically, and the design is feasible.

试验结果表明：喷杆转换机构物理样机能够完成喷杆自动升降和喷杆变角的动作，实现喷杆式与隧道式机构的转换，机构设计方案可行。

Wind tunnel test is necessary tache during flight craft design, it possesses important role in avigation and national defence modernize construction.

风洞试验是飞行器研制过程中必不可少的环节，在航空航天发展与国防现代化建设中具有十分重要的地位和作用。

The tunnels were very small, only two feet square ( about 0.37 m ²), though larger chambers were dug to house the air pump, a workshop, and staging posts along each tunnel.

这些隧道都很小，只有两英尺宽（约0.37平方米），不过也挖有大洞穴来容纳气泵，一个工场以及沿各个隧道而建的数个中途站。