The three-protection fixture is suitable for tunnel environment with its anti-corrosion, waterproof, dustproof features.
其中地铁特制三防灯被放置在隧道里，可以起到照亮及防腐、防水、防尘。
Effecting by the tunnel environment driver's information cognition would change. And in driver's sensation system, the vision occupies the dominant position obviously.
由于隧道环境的影响，驾驶人信息认知会发生变化，且在驾驶人感知系统中，视觉明显占据主导地位。
This thesis focuses on the tunnel environment, video-based intelligent fire detection fire alarm system design process of issue records, also made of the core algorithm improvements.
本论文主要对隧道环境下基于视频的火灾火焰探测智能报警系统的课题设计过程进行了记录，还对核心算法作了探讨性改进。
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。
Therefore, the vault crown subsiding process and its total settlement are important factors for tunnel supporting design and environment controlling.
而隧道拱顶的下沉过程及其最终下沉量则是隧道支护设计及地层环境控制的重要基础。
An automatic accident detection method based on traffic flow parameters will be accessed, through simulating the physical environment of urban tunnel with traffic simulation software VISSIM.
采用VISSIM交通仿真软件，对城市隧道内的物理环境进行仿真，可设计出一种基于交通流参数的交通事故自动检测方法。
It is certain significance to assess the impact of water environment on railway tunnel, provide control measures of construction from the point of the variation of water quality.
分析和评价铁路隧道对水环境的影响，从而从水环境质量变化角度提出工程控制措施，对实际工程具有一定的指导意义。
Recently years, this method does not only display important effects in the field of engineering and environment, but also becomes reliant and effective means in the detection of coal mine and tunnel.
近年来，该方法不仅在工程与环境物探领域发挥着重要作用，也成为煤矿、隧道勘查可以信赖的有效手段。
Under special environment and geological conditions, subsea tunnel is the safest and most economical scheme.
在特殊的环境地质条件下，建造海底隧道无疑是最安全经济、路线最短的方案。
At the sea coast or in the Marine environment, the chloride erosion is the main factor causing reinforcement corrosion of tunnel lining.
在近海或海洋环境下，氯离子侵蚀是引起隧道衬砌结构钢筋锈蚀的主要因素。
Outlet air temperature of underground tunnel can meet ventilation design demand of hydropower house. Tunnel ventilation can provide a comfortable working environment for the house.
坝体廊道出口处空气温度满足水电站厂房的通风空调设计要求，廊道送风可以为厂房提供良好的工作环境。
It may avoid stopping transportation and polluting city environment to have excavation in the open replaced by shallow-concealed excavation for large scale underground cable tunnel construction.
采用浅埋暗挖法施工地下电缆隧道取代明沟开挖法，可避免阻断交通、污染城市环境。
During the tunnel digging, crevice water seeped into the tunnel and resulted in the dry-up of the springs, thus affecting the ecological environment of the mountain region.
关山隧道在掘进过程中，围岩裂隙带和构造破碎带相互串通导致基岩裂隙水向隧道内渗漏，引起山体泉水干涸，对其周边地区生态环境产生影响。
According to the transition plan, design test programs and test cases, through analyzing test results in the actual network environment, can be obtained the conclusion of kinds of tunnel technology.
根据过渡方案，设计测试方案以及测试用例，通过分析测试的结果，能得出每一种隧道技术在实际网络环境中互通情况的结论。
When there is pyrite-bearing strata in tunnel construction, oxidization of pyrite will result in formation of acidic environment and bring adverse effect on durability of concrete lining.
当隧道工程施工遇到含黄铁矿的地层时，黄铁矿氧化形成的酸性环境以及其引发的一系列化学反应会对隧道混凝土衬砌的耐久性带来不利的影响。
Besides the good geological conditions, the achievement should be attributed to the technology of rapidly completing tunnel and the good contract environment.
上述记录除地质条件相对有利外，主要得益于快速成洞技术的成熟和良好的合同环境。
Therefore, geological environment issue must be researched on systematically and in depth to ensure tunnel engineerings' stability and construction safety.
因此，为了确保隧道工程的稳定，保障工程安全施工，必须就地质环境问题，开展系统而深入的研究。
The measurement of interior light environment is an importance technique on studying the evaluation of tunnel lighting.
其内部的光环境测试是研究评价隧道照明的重要技术手段。
Analyses the heat transfer process of the planted roof in hot-climate wind tunnel in the typical climate condition of Guangzhou by controlling the environment parameters in the wind tunnel.
通过控制和调节热气候风洞内的环境参数，分析了广州地区典型气候环境下佛甲草轻型种植屋面的传热过程。
At the same time, the lower mixing temperature and compacting temperature of WMA has significantly promote the project quality and construction in the cold moisture environment of tunnel.
同时，在隧道阴冷潮湿的特殊环境条件下施工，WMA较低的拌和压实温度对于保证工程质量意义重大。
With the development of subway tunnel, construction of tunnel attracts more and more environment damage due to the attention.
随着城市隧道建设的兴起，相应的环境问题引起了越来越多的关注。
In tunnel, there had no sunshine, temperature' change was small, and the mobile air was little. So the environment was suitable for the growth of bacterium. It was bad for human's heath.
指出，隧道内无阳光照射，气温变化小，空气流动性差，阴暗潮湿的环境有利于微生物生长繁殖，并可能影响隧道内作业工人、列车司乘人员和旅客的身体健康。
This paper introduces the characteristics of traffic environment and fire in tunnel, and expounds the necessity of establishing the tunnel monitoring system, and states the design principles.
论文介绍了隧道交通环境的特点和火灾的特点从而阐述隧道监控系统建立的必要性并说明了隧道设计原则。
Urban subaqueous highway tunnel, not only subaqueous, but also in urban area, is a typical geotechnical engineering in vulnerable environment.
城市水下交通隧道，既在城市，又于水下，是一种脆弱环境下的典型的地质工程。
The wind tunnel test carries out in the turbulent and uniform wind field, spire, fence and roughness element are used for simulating the wind environment of the bridge located site.
试验分别在湍流、均匀流两种风场环境中进行，利用尖塔、挡板、粗糙元等装置模拟了桥址处的风环境。
The wind tunnel test carries out in the turbulent and uniform wind field, spire, fence and roughness element are used for simulating the wind environment of the bridge located site.
试验分别在湍流、均匀流两种风场环境中进行，利用尖塔、挡板、粗糙元等装置模拟了桥址处的风环境。
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