With numerical wind tunnel method of Computational Fluid Dynamics (CFD) technology, the shape coefficient of double-tube chimney has been calculated.
通过CFD数值风洞模拟方法，得到了典型双筒烟囱的体型系数。
Historians, especially those so blinded by their research interests that they have been accused of "tunnel method," frequently fall victim to the "technical fallacy."
历史学家，尤其是那些被他们的研究兴趣，即对“隧道方法”的兴趣，所蒙蔽的历史学家，常常会成为“技术谬论”的受害者。
This optimal method can be applied to other tunnel hollows as well.
这一优化方法，也可适用于其他隧道洞库的施工监测。
Shield construction method is one of the main methods of interzone tunnel construction in urban underground.
盾构施工法是城市地铁区间隧道施工的主要方法之一。
The calculate method and its results would provide theory gist of tunnel fire fighting design, the establishment of the escape direction system and the emergency scheme.
其方法和结论可为特长隧道消防系统的设计、紧急疏散方案和引导指挥体系的建立提供理论依据。
In the two actual tunnel, we measured and calculated visibility of the small target under the three light source, and made a visual experimental method of the small target color.
在两条实际隧道中对三种光源照明下的小目标可见度进行了实际的测量和计算，并且提出了小目标显色性的视觉实验方法。
The application scheme of the artificial freezing method in Xuanwu Lake subaqueous highway tunnel construction and the constructing procedure of the freezing method are introduced.
介绍了人工冻结法在玄武湖水下交通隧道中的应用方案以及冻结法的施工工艺。
The complex variable method analytic solution of stress is given for the plane elastic stress problem of surrounding rock of shallow circular tunnel under ground load.
采用复变函数解法，研究地面荷载作用下浅埋圆形隧道围岩的平面弹性应力问题。
This article introduces an air bubble method for low speed flow visualization in water tunnel.
本文介绍一种用于低速流动显示的空气泡方法。
Monitoring shows that the tunnel wall rock is stable and the support is safe, which demonstrates it an effective method.
监测表明：隧道围岩处于稳定状态，支护受力处于安全状态，说明该方法行之有效。
Through introducing the regression analysis of deformations of surrounding rock of the Pandaoling Tunnel, the design and applying method of regression analysis are described.
通过介绍盘道岭隧洞的围岩变形回归分析，阐述了回归分析的设计、应用方法。
The paper discusses the calculation method of normal external water pressure in tunnel design, gives the example.
本文对隧道设计中常用的外水压力计算方法进行了探讨，并给出了算例。
Furthermore, the application of the design method in Dandong-Benxi highway tunnel construction is introduced.
同时介绍该设计方法在丹东至本溪公路隧道工程中的应用。
Compared with mountain tunnel and shield tunnel, the design and calculation method of immersed railway tunnel differs greatly.
铁路沉管隧道的设计与计算方法，与山岭隧道、盾构隧道相比有很大差异。
The present application condition and development trend of artificial freezing method in subway tunnel were described.
阐述了人工冻结法在地铁隧道施工中的应用现状与发展趋势。
Combining with a tunnel construction case, an ordinary method of ascertaining Optimum hole depths in small exploration tunnel drivage is discussed.
结合一坑道施工实例，论述了小型探矿坑道确定最优炮眼深度的一般方法。
For a large span tunnel, this paper from the Monitoring the development and implementation of programs such as a large span of the tunnel excavation method.
针对大跨度隧道施工，本文主要从监控量测方案的制定和实施等方面浅谈了大跨度隧道开挖施工方法。
The method of the new Yangliuwan tunnel construction with small distance has been introduced in this paper.
本文介绍了内昆铁路新杨柳湾隧道超近距离增建施工成功的具体施作方法和经验。
As a traditional method of shield tunnel segment designing, the free displacement ring method is safe but conservative.
自由变形圆环法作为盾构隧道管片衬砌设计的传统方法，其计算结果虽安全但偏于保守。
Moulding Board -typed bench machine pumps the concrete lining, which is a lining method tunnel construction unit commonly adopts it at present.
模板台车泵送混凝土村砌是目前公路隧道施工单位普遍采用的衬砌方法。
Being a widely used method in tunnel and underground project, the scientific of principle and content of NATM have been comprehensive accepted.
新奥法作为一种目前国内隧道及地下工程普遍推广应用的工程方法，其原理与内容的科学合理性得到工程广泛认同。
It is important to have advanced forecast method for geologist before tunnel construction, because the tunnel has the feature of complicated geological environment and lack of basic information.
由于隧道具有地质环境复杂，基础信息匮乏的特点，因此在隧道施工前进行地质超前预报尤为重要。
Finally, through simulating many ventilation conditions, a new tunnel ventilation control method based on neural network model is developed, which can be used in the field tunnel ventilation project.
最后对在多种工况模拟的基础上，提出了一套能在现场应用的基于神经网络模型的隧道通风控制方法，并应用于实际的隧道通风工程中。
The design types of tunnel lining include loading structure method and stratum structure method.
隧道衬砌结构计算方法有荷载结构法和地层结构法。
The effects of cage in mine tunnel on the cutoff frequency is analyzed by the finite-element method when the tunnel is regarded as a waveguide, and the numerical results are obtained.
把矿井隧道看作波导，利用有限元法分析了隧道中的罐笼对电磁波截止频率的影响，并得到数值结果。
To reduce air pollution in the tunnel which is used the method of trackless transport to construct. Using TY fuel additive to promote the fuel burning more sufficiently.
应用TY型燃油添加剂促进柴油燃烧更充分，降低采用无轨运输方式进行施工的隧道中空气污染。
To reduce air pollution in the tunnel which is used the method of trackless transport to construct. Using TY fuel additive to promote the fuel burning more sufficiently.
应用TY型燃油添加剂促进柴油燃烧更充分，降低采用无轨运输方式进行施工的隧道中空气污染。
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