ventilation operation 中文意思是什麼
ventilation operation
解釋
通風工作- 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。
- operation : n 1 動作，行動，活動；業務，工作；作用。2 效果，效力；有效范圍，有效期間。4 【數學】運算；【醫學...
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Methods : among these 32 patients with narrow nasal valve, 10 were operated with anterior inferior turbinectomy, 4 with deviation orthopedic of protruding trian gular outer cartilage ( 2 on the left, 2 on both sides ), 6 with bone - widen operation of osseous pyriform aperture ( 2 on the left, 4 on both sides ). the nasal ventilation before and after operation was observed
方法: 32例鼻瓣膜區狹窄患者，行下鼻甲前端切除術10例，鼻外側軟骨凸出矯正術4例（左側2例、雙側2例） ，骨性梨狀孔狹窄擴大術6例（左側2例、雙側4例） ，觀察手術前後鼻通氣改善情況以判定療效。 -
Improvement of the nasal ventilation function of chronic rhinitis patients treated by plastic operation of inferior turbinal and fracture transposition
下鼻甲成形術與骨折穢位術改善慢性鼻炎鼻通氣功能 -
This optimizing method is simple and practical and the programmed optimization program with such merits as high precision, fast operation and less workload is a reasonable method for the selection of fans in the design of mine ventilation system
該優選方法簡單實用，編制的優選程序精度高，運行速度快，工作量少，是礦山通風系統設計中風機選擇的一種較理想的方法。 -
The paper involves the research of the application of neural - fuzzy control method to the road tunnel longitudinal ventilation system : by learning the sample data, the neural network automatically produces the membership functions and the control rules, subsequently, the fuzzy control model is easily established ; the distribution of pollutant and the fan operation is simulated under the varies traffic flow circumstances, the simulation results show that the longitudinal jet ventilation in medium - length and long road tunnels can be effectively controlled with the application of above method
本文提出了建立公路隧道縱向通風神經模糊控制系統的一般方法，利用神經網路學習樣本數據，自動提取建立模糊控制模型的隸屬函數和控制規則，通過模擬模擬各種交通狀況下的污染物分佈和風機運行情況，結果表明此方法對中長隧道全射流縱向通風具有良好的控制效果。 -
By analyzing the relation between the train passing capacity and tunnel length as well as tunnel slopes the upper and lower limits for installing mechanical ventilation in railway double track tunnel have been determined, which provides science foundations for the formulation the ventilation design norm for railway double track tunnels in operation
通過對列車通過能力與隧道長度和坡度關系的進一步研究，得出了內燃牽引雙線鐵路隧道設置機械通風的上、下界限，為雙線鐵路隧道運營通風設計規范的制訂提供了科學依據。 -
Its buildings run north to south, and a walk street in the middle and retail markets at both sides ; business and catering are mainly dealt on the 1st and 2nd floors, and small - sized guest rooms, business offices and apartments on the upper floors ; the walk street, 17 m wide and 13m in part, with 4 entries and exits, set in the four directions of walk street, and it neighbors the port in the north, with game playing halls and other amusement facilities for tourists break and amusement when they wait in the port ; business offices and small hotels in the west adopt the court - style, which small scattered pattern is not only convenient to isolate operation, but also to lighting and ventilation, vertical greening by bottom roof platform, office and accommodation environment and space level and commercial value improvement
工程建築南北走向，中間為步行街，兩側為門市；一層、二層以商業、餐飲為主，上部各層布置小規模旅館客房、商務辦公和商務公寓；步行街寬17米，局部13米，出入口有四個，分別設在步行街南北東西處，北側靠近港口處布置電腦游戲廳等娛樂設施，主要供港口等候遊客短時間休息、消遣使用；西側的商務辦公與小旅館採用了院落組合式，一方面，小型化的分散布局便於獨立經營，另一方面，也有利於房間的採光通風，並利用底層屋頂平臺豎向綠化，改善辦公和住宿環境，提高空間層次和商業價值。 -
Finally, based on the survey on the ventilation of double ( rack tunnels in operation representative parameters were selected and a series of computations were carried o ' ut to examine the train passing capacity of tunnels with different lengths and slopes
最後，根據對我國雙線鐵路隧道運營通風的調查分析，選擇具有代表性的參數，利用數值計算程序，對不同長度和坡度的隧道在自然通風情況下列車的通過能力進行了模擬計算。 -
Because there are small openings and the three cracksin the concrete lining of gas tunnel, the gas should intrude into the gas tunnel built. this effect will endanger the transport safety. the authors study on the operation ventilation technology in the gas tunnel and put forward an economical, safety and effective ventilation plan, and therefore furnish a theoretical basis for the gas tunnel ventilation design in the future
由於瓦斯隧道混凝土襯砌本體中的細小孔隙和「三縫」等缺陷的存在，建成后的瓦斯隧道必然受瓦斯侵襲，這對運營安全危害極大，為此，本文對瓦斯隧道運營通風技術進行了認真研究，提出了經濟、安全、有效的通風方案，為未來瓦斯隧道的通風設計提供了理論依據。 -
Design and study of the pneumatic operation system of ventilation - windows for multi - span plastic greenhouse
連棟塑料溫室氣動天窗系統設計 -
Plc controller is used on the electric control cabinet that controls two ac units ` operation on the local car ( ventilation, pre - cooling, pre - heating, full cooling, half cooling, full heating, half heating, automatic, etc ) with fault diagnosis function to display and adjust ac unit ` s operation mode and fault information through liquid crystal touch screen
電氣控制櫃採用plc控制器，一臺控制櫃控制本車二臺空調機組的工作（通風、預冷、預熱、全冷、半冷、全暖、半暖、自動等） ，還具有故障診斷功能，可以通過液晶觸摸屏顯示、調整空調機組的工作狀態和故障信息。 -
Foundation construction issued by the ministry of construction, p. r. china. our operation includes research development, sales, installation. construction and after - sales service for air conditioner and ventilation engineering, together with its relevant facilities etc. electro - mechanic is one independent party from dasheng, we have one exellent heating ventilation engineers team and many professional installing building teams
在軟體開發方面主要從事地理信息系統和圖文辦公自動化方面的基礎平臺與應用系統開發，並以城市地下管網信息系統見長，是國內率先從事該領域軟體開發的公司之一，尤其是在自來水煤燃氣通信交通以及城市綜合管網行業佔有優勢。 -
Presents the characteristics of recreational natatoria, discusses the modes of hvac systems, heat and moisture load calculation, ventilation rate determination and winter ventilation operation adjustment, and provides two calculation methods of outdoor humidity ratio in transition seasons
摘要介紹了娛樂性游泳館的特點，探討了暖通空調系統形式、熱濕負荷計算、通風量確定、冬季通風運行調節等問題，提出了兩種過渡季室外含濕量計算方法。 -
Taking beijing metro line 4 as an example, this paper discusses three important questions in view of system design and operation management, that is, how to select heating ventilation and air conditioning system and its parameters, how to choose the type of standby equipment and its energy - saving running mode, and how to control the fume effectively without causing any negative effects during the fire
摘要以北京地鐵4號線工程為例，對通風空調系統的選配與參數確定、兼用設備的選型及節能運行、火災發生后如何有效地控制煙氣並避免產生負效應的三個關鍵問題進行探索，旨在為系統設計、運行管理提供有益的啟示。 -
Represents solutions to air conditioning system demand of rooms with different functions at the same time, and to the request for cooling capacity and continual operation in air conditioning system of the telecom industrial room, and takes into account the emergency ventilation after gas extinction
設計解決了多種功能房間對空調系統的需求問題，滿足了電信工藝機房對空調系統負荷容量及不間斷運行方面的要求，同時考慮了工藝用房在氣體消防后的事故通風問題。 -
The operation of a heater with poor ventilation ; 3. the operation of a heater with good ventilation and air flue being partially blocked ; 4 the operation of heater with poor vetilation and air flue partially blocked
模擬工況有以下幾種：廚房空氣流通情況下熱水器正常使用；廚房空氣不流通情況下使用熱水器；廚房空氣流通情況下，熱水器煙道部分堵塞；廚房空氣不流通情況下，熱水器煙道部分堵塞。
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