ventilation tunnel 中文意思是什麼

ventilation tunnel 解釋
通風道
  • ventilation : n. 1. 通風，換氣（法）；通風裝置。2. 發泄，發表；（問題的）公開討論；訴諸輿論。
  • tunnel : n 隧道；地道；坑道；管道，煙道，風洞；【礦物】石巷，平峒。 tunnel warfare 地道戰。vt （〈英國〉 l...
  1. As stated in paragraph 2 of appendix to annex 4. 8 of volume two of ifp, vitiated air from the tunnel is discharged vertically from exhaust shaft of the ventilation building

    建議邀請書第二冊附件4 . 8的附錄的第2段註明，隧道的濁氣會由通風大樓的抽氣塔垂直排出。
  2. For the remaining eight at - gradeoverhead stations ( tseun wan, kwai hing, kwai fong, ngau tau kok, kowloon bay, kwun tong, heng fa chuen and chai wan ), retrofitting of platform screen doors involves major alterations to the stations and tunnel ventilation, air - conditioning and smoke extract systems. since such at - gradeoverhead stations are not designed with air - conditioning and ventilation systems, retrofitting works are subject to technical constraints

    至於其餘8個現時沒有月臺幕門的地面及高架車站（即荃灣、葵興、葵芳、牛頭角、九龍灣、觀塘、杏花?及柴灣） ，加裝月臺幕門系統須涉及重大工程，包括車站及隧道通風系統、冷氣系統及抽風系統等的大型修改工程。
  3. H. m. jang, 1998, a theoretical model for the ventilation system of fu - de tunnel, 22nd national conference on theoretical and applied mechanics, r. o. c

    張鴻明， 1998 ，公路隧道通風系數效應-圖解法，中國機械工程學會第十五屆全國學術研討會，臺南。
  4. Construction of a 4. 5m diameter, 4. 5km long cable tunnel with a portal at lung fai street near castle peak power station and a ventilation building near sun tuen mun centre in tuen mun ( see figure 2 )

    修建一直徑4 . 5米，長4 . 5千米之電纜隧道，及一位於龍輝街近青山發電廠之隧道入口，以及一位於屯門近新屯門中心的通風機房（見圖2 ） 。
  5. At about 3. 20 pm yesterday ( august 1 ), a 44 - year - old man working for tate cairn tunnel discovered odd smell emitting from black plastic bags placed on a piece of grassland near the tunnel s ventilation pump room on lok wah street, tsz wan shan. a report was subsequently made to the police. police officers responding to the report located parts of a dismembered body contained in four black plastic bags

    昨日（八月一日）下午約三時二十分，一名四十四歲在大老山隧道工作的男子于慈雲山樂華街大老山隧道變壓站旁的草地發現一些傳出惡臭的黑色膠袋，他其後向警方報案。
  6. Analysis of exhaust ventilation mode of subway tunnel fire

    地鐵區間隧道火災排煙通風模式分析
  7. Hence, it is necessary that we should find out the effective and available scenario of fire ventilation to control the longitudinal velocity exceeding the " critical velocity " and push all of the smoke out of the tunnel

    一旦發生火災，後果不堪設想。為此，我們有必要研究出一套切實可行的應急通風火災控制方案，以盡量將火災所造成的危害降到最低。該項研究具有極強的應用性和迫切性。
  8. Computational fluid dynamics ( cfd ) techniques are used to study and understand fluid behavior in tunnels. by simulating complex specific operational cases, we can educe velocity or flux distribution in tunnel under different ventilation and resistance situation and determine the favorable operational procedures of the erlang mountain tunnel ventilation in a fire case. comparison has been made between a simulation and experiment for some cases in order to prove the cfd model is powerful, so that enables the study of cases for which experimental data is not available

    採用本文將隧道內的氣流看成是理想流體的一維恆定流動，通過對二郎山特長公路隧道半橫向通風系統建立隧道內的空氣動力學模型，利用計算機進行數值分析與計算，得出發生火災時，不同通風阻力條件下隧道中的風速分佈及流量分佈，並通過實驗室隧道模型實驗進行驗證與修正，依據研究結果給出了二郎山半橫向通風隧道的火災控制方案，從而解決了二郎山公路隧道通風對火災的控制問題，同時為半橫向通風公路隧道的火災通風提供科學的方法。
  9. Code for design on operating ventilation of railway tunnel

    鐵路隧道運營通風設計規范
  10. The case came to light when a 44 - year - old man working for tate s cairn tunnel found odd smell emitting from a piece of grassland near the tunnel s ventilation building on lok wah street in tsz wan shan

    當日，一名在大老山隧道工作的四十四歲男子在慈雲山樂華街大老山隧道通風大樓旁的草地發現傳出惡臭。
  11. Considering that the characteristics of our country ' s highway tunnels are always of long spans, tabular and of various geometry, by means of thorough analysis of the different problems existed in the design of support structures of the tunnels at present, this paper pays special attention to the two key problems, optimization method of form selection of structural section of the tunnel as well as the stability and bearing capacity of the support structures, in the design of the long and large tunnel on high - class highway, introduces the simplified complex - form optimum method in the structure optimization theory, discusses the optimum design model of lining section of highway tunnel with satisfying demands in building clearance, ventilation and load conditions, puts forward an optimization method of form selection of three different kinds of lining sectional forms ( i. e. single - center circle, three - center tabular circle and three - center sharp circle ), establishes a complete set of systematic optimum design the ory and method of long and large tunnel on high - class highway, develops the corresponding computer software used on the planned xuefeng mountain highway tunnel on shaoyang to huaihua expressway in hunan province for optimization of form selections of the structural sections, and obtains a series of relatively reasonable structural design parameters

    本文針對我國公路隧道多為大跨度、扁平、幾何形狀呈多樣化的特點，通過深入分析目前隧道支護結構設計中存在的各種問題，抓住高等級公路長大隧道設計中隧道結構斷面的優化選型及隧道支護結構的穩定性與承載能力兩個核心問題，引入結構優化理論中的簡易復合形優化方法，深入探討了滿足建築限界、通風條件、受力狀態約束等條件下公路隧道襯砌斷面優化設計模型，提出了三種襯砌斷面形狀（單心圓、坦三心圓和尖三心圓）的優化選型方法，建立起一套完善的高等級公路長大隧道的系統優化設計理論與方法，並開發出相應的計算機程序，用於擬建的上海至瑞麗國道主幹線湖南省邵陽至懷化高速公路雪峰山長大高速公路隧道的結構斷面優化選型，得出了一系列較為合理的支護結構設計參數。
  12. Use industry generalization configuration software kingv5. 0 developed the tunnel model ventilation test system, the highway tunnel ventilation simulated test model has been imitation test analysised

    論文還利用工業通用化組態軟體kingv5 . 0開發了隧道模型通風測試系統，對長大公路隧道通風模擬試驗模型進行了模擬測試分析。
  13. Numeric simulation of xiefeng mountain tunnel ventilation

    雪峰山隧道通風數值模擬研究
  14. Specifications for design of ventilation and lighting of highway tunnel

    公路隧道通風照明設計規范
  15. Tunnel ventilation fan

    隧道通風風扇
  16. The difficulty and focus of long tunnel tsc system are ventilation control subsystem and fire detection subsystem

    長大隧道監控系統中隧道通風控制和隧道火災檢測報警系統是監控系統的難點和焦點。
  17. According to the ventilation theory of highway tunnel, the paper deduces the calculating equations of longitudinal ventilation, semi - transverse ventilation and transverse ventilation

    本文首先依據公路隧道通風理論，系統地推導了縱向通風、半橫向通風和全橫向通風三種通風方式的計算公式。
  18. Therefore, ventilation in a road tunnel becomes extremely important. until now, our investigation and research in this field is far behind abroad, and is badly hindering the tunnel construction

    我國對隧道通風的研究比較晚，而且水平遠遠落後于國外，已經成為制約我國隧道建設發展的瓶頸。
  19. Choicing suitable configuration, ventilation installation and controlling the unevenness of flow surface at the sudden enlargement section after the tainter gate, this emptying tunnel may avoid or mitigate cavitation

    在工作閘門區突擴跌坎處，選擇合適的體型及通氣設施並嚴格控製表面不平整度，可達到防止或減小空化的目的。
  20. Avoiding the use of mathematic models, the fuzzy logical control ( flc ) system meets the control demands of the tunnel ventilation process well which is a nonlinear distribution system. but because of its lacking of learning and adaptive ability, many problems has emerged when using flc : the membership functions of the fuzzy variables cannot be changed, the fuzzy logical rules cannot be modified automatically when environmental variables such as traffic model, average exhaust, etc, are changed. for this reason, the paper uses fuzzy neural network control ( fnnc ) system to improve the control process

    模糊控制系統避開了數學模型，能很好適應公路隧道通風系統非線性和分散式參數特徵，但是模糊控制系統本身的學習和適應能力差，導致了模糊變量各語言值隸屬函數和控制規則不能隨著環境參數（如交通量、基準排放量等）的改變而自動調整和修改等問題，本文將具有強大學習能力的神經網路融合到模糊控制系統中，研究和探討了隧道通風模糊神經控制方法。
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