查询词典 tunnel

To forecast the possibility of tunnel discharge disaster, seven kinds of common ions of the spring in the tunnel site and the tunnel discharge, were taken as the research object. Then used fuzzily gathers analysis method to determine the corresponding fuzzy equivalent matrixs Ro=ro(subscript ijo(subscript n×n) and carried the fifteen samples on reasonable classification.

为预测随道发生涌突水灾害的可能性，以隧址区泉水样及遂道内涌水样中的7种常见离子为研究对象，采用模糊聚类分析方法确定相应的模糊等价矩阵R°=r°(下标 ij°将所取15个水化学样进行合理分类。

In order to reduce people casualty and worth loss which fire maybe cause, highway tunnel rescue preplan is studied. The main contents of this thesis can be summarized as follows: First, the characteristics and hazards of road tunnel fire are presented with reference to tunnel fire researeh results at home and abroad.

城市公路隧道火灾防灾救援预案的研究目的是为了减少公路隧道发生火灾可能造成的人员伤亡，降低公路隧道发生火灾可能造成的财产损失。

In recent years, with the rapid development of the expressway and superhighway of our country, highway tunnel in our country has entered the new period of great development, which promotes higher challenge and requestion to build technology of highway tunnel, especially the long or big section highway tunnel.

近年来，随着我国高速公路和高等级公路的迅速发展，我国公路隧道建设已进入大发展的新时期，相应地对公路隧道特别是长大隧道建设技术提出了更高的挑战和要求。

Be sure to wire to the output tunnel for each unwired case, clicking on the tunnel itself each time, or you might accidentally create another tunnel.

确保在连接所有的未连的分支中的输出隧道时，每次都要点击在各自的隧道上，否则将会意外地创建另外的隧道。

Great and numerous risks will be encountered in the construction of rock tunnel; the tunnel boring machine construction for deep-buried long tunnel is affected by various uncertain factors with random and fuzzy behaviors, which can t be quantitatively analyzed by current methods.

岩石隧洞建设中面临很大和众多的风险，利用TBM施工的深埋长隧洞受多种不确定因素影响，具有随机性和模糊性，目前的研究方法难以对其进行准确定量分析。

Based on the total potential energy principle, the cusp catastrophic model for instability and failure of deep-buried tunnel surrounding rock is established. Through the observed data of settlement values of typical section vault of deep-buried tunnel and the sudden threshold values of displacement of each monitoring section, the variable values of vault settlement function are obtained, and the stability of deep surrounding rock in tunnel is decided.

运用突变理论探讨了深埋隧道失稳的机制；根据总势能原理，建立了隧道失稳的尖点突变模型，导出了失稳的力学判据条件；并基于深埋隧道典型断面拱顶下沉量现场量测的数据，计算出拱顶下沉函数的各变量值，由各监测断面位移突变阀值来判别深埋隧道围岩的稳定性，分析结果与实际施工围岩情况一致。

The main contents include waterproof and drainage in entrance of tunnel, tunnel Portal Structure and top area of tunnel; Primary support design, Second lining construction design, Blasting design, main procedure of construction, the requirement of construction technology and the choice of materials.

本文主要对隧道的洞口、洞门、洞顶、洞内的防排水，隧道的混凝土初期支护设计、二次支护设计、爆破设计、以及各主要工序的施工步骤，施工工艺的要求，施工材料的选择等这些主要的控制性因素进行研究。

Reversible high temperature axial flow fan in subway station project, reversible axial flow fan in airshaft tunnel are placed in the fan room in terminals of the station or along the tunnel for ventilation of stations and tunnel.

地铁工程车站可逆转高温轴流风机，区间风井隧道可逆转轴流风机，一般设于车站两端或区间通风机房内，用于车站、区间隧道通风。

At present, in the production craft of construction ceramics, generally has used the more advanced tunnel kiln to fire the craft, carries on in the process in the use tunnel kiln which fires, fixed time and fixed point completes goes against the vehicle work is the guarantee fires one of quality important methods, this article carries on the discussion on the entire tunnel crown vehicle craft PLC control.

摘 要：目前，在建筑陶瓷生产工艺中，已普遍采用了较为先进的隧道窑烧成工艺，在使用隧道窑进行烧成的过程中，定时、定点地完成顶车工作是保证烧成质量的重要手段之一，本文就整个隧道窑顶车工艺的PLC控制进行探讨。

At present, in the production craft of construction ceramics, generally has used the more advanced tunnel kiln to fire the craft, carries on in the process in the use tunnel kiln which fires, fixed time and fixed point completes goes against the vehicle work is the guarantee fires one of quality important methods, this article carries on the discussion on the entire tunnel crown vehicle craft PLC control.

引言目前建筑陶瓷行业普遍采用的是隧道窑烧成工艺，在使用隧道窑进行陶瓷烧制的过程中，除了严格控制各被控点的温度和压力等物理参数外，精确、准时地完成顶车、回车等循环过程，也是保证烧成质量的必要环节，随着计算机技术的发展，特别是可编程逻辑控制器技术的广泛应

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。