通氣總管 的英文怎麼說
中文拼音 [tōngqìzǒngguǎn]
通氣總管
英文
blower trunk-
Abstract : apply computer simulation to the distribution pattern of air - flow without considering the cold condition of the combustion and compare the flow patterns under different designed circumstances. and the effect of the design of the partition in the air way of the burner on the flow and mixture of gas and air is especially studied. the result shows that the design of partition plays a very important role in strengthening the mixture of gas and air, but increases the loss of the resistance in the air way and the total pressure of the air way in same working conditions needs increasing
文摘:應用計算機模擬的方法，在不考慮燃燒的冷態情況下，研究了熱風爐燃燒室內的氣流分佈規律.在此基礎上，比較了2種不同設計方案的氣流流動特徵，尤其是研究了燃燒器空氣通道內阻流板的設置與否對空氣和煤氣的流動和混合的影響.結果表明，阻流板的設計對加強空氣和煤氣的混合有著極為重要的作用，同時也增加了空氣管道的阻力損失，在同樣的工況條件下需要提高管道系統的總壓力The accuracy of the mfc was 3. 8 % fs, and the rotor flow meter ' s was 2 % fs. 2. the measurement of pressure was carried out by using semiconductor silicon piezometer
（ 2 ）壓強的測量採用半導體硅壓阻式壓強傳感器，通過測量mpt進氣管路的靜壓，結合理論分析計算得到mpt諧振腔的總壓。Anyhow in he rolled after his successful libation - cum - potation, introducing an atmosphere of drink into the soire, boisterously trolling, like a veritable son of a seacook : - the biscuits was as hard as brass, and the beef as salt as lot s wife s arse
不管怎樣，他總算成功地放水兼145注水了一通，然後又滾了進來，把酒宴的氣氛帶到夜會中，像個真正的船上廚師146的兒子那樣吵吵鬧鬧地唱道：In the third, this paper makes a survey on components of the exhausted flue gas and waste heat resource, and discusses the possibility and methods of steam generation and air preheating with the waste heat. and then, the analysis on the advantages and disadvantages of heat recovery plants with conventional steel - water heat pipes and inorganic heat - transfer heat pipes is carried out. the paper also gives a valuation about the plan and features of the design of heat recovery
對余熱源排煙的成分和余熱資源量進行標定，討論余熱回收產生蒸汽或加熱燃燒用空氣的可行性和方法，分析常規余熱回收技術設計、採用普通鋼-水熱管和無機傳熱熱管等傳熱元件的設計余熱回收裝置的優缺點，並對余熱回收設計方案及其特點進行總體評價。In this thesis hydraulic experimental studies and theoretical analyses on the vortex - flow drop shaft were conduced and the following results were accomplished : ( 1 ) in the model test some hydraulic characteristics including the shape of air core in the center of the drop shaft, the radial distribution of water flow velocity and the distribution of pressure on the wall of the drop shaft were measured under the condition of high water head above 250m and large discharge above 1400m3 / s. ( 2 ) a kind of computational method for the spiral water flow in the air core region of drop shaft was discussed and applied and the results agree the experimental data well. ( 3 ) the total ratio of energy dissipation in the drop shaft can reach 90 % and the energy dissipation in every region was discussed quantitatively
本文通過試驗研究與理論分析對旋流式豎井泄洪洞應用於高水頭、大泄流量情況時存在的一些水力學問題進行了研究和探討，取得以下主要成果：一、結合小灣工程導流洞改建，對高水頭（ 252m ） 、大泄流量（ 1400m ~ 3 s ）條件下旋流式豎井中的水流運動特徵進行了比較全面的測量，包括空腔形態、徑向流速分佈及井壁壓強等；二、提出了豎井空腔段螺旋水流水力計算方法，其計算結果與實測值吻合良好；三、利用試驗與計算結果，對旋流式豎井的消能機理進行了探討，對豎井各部分的消能能力有了總體認識；四、對豎井下部消力井的合理井深進行了優化試驗研究，發現消力井合理深度為0 . 9d左右；五、通過試驗研究，歸納出豎井水流總摻氣量估算方法，為導流洞排氣方案的設計提供了參考依據；六、在高水頭、大流量條件下，豎井空腔段下部流速很高，盡管水流螺旋運動引起的離心力可以確保井壁壓強保持正壓，但空化數依然較低，因此豎井的空化空蝕始終是工程界關注的重大問題。Generally, the membrane thickness is much larger than the pore dimension. therefore, the resistance of the pore channel was the control resistance of the membrane diffusion process. while the existences of the stephen diffusion and pore interaction well explained the reason why the total membrane surface would be used as the interfacial area through where the mass transport took place
盡管由於膜的厚度比孔的尺寸要大很多， stephen擴散以及孔之間的相互作用對通過膜的總擴散阻力影響很小，但它們存在的結果是使整個膜表面的氣體濃度趨於一致。In the region north of brazil, although both wind speed and air - sea humidity difference have dramatic variations, the variation of latent heat flux is just ordinary in magnitude. the reason is that the variations of wind speed and air - sea humidity difference are out of phase with each other so that they decrease each other greatly
在巴西以北的暖水區，盡管海氣濕度差的變化和風速的變化都較大，但二者在區域內總是反相，彼此削弱了對潛熱通量變化的貢獻，所以該區潛熱通量的變化振幅較小，最終由風速的變化主導潛熱通量的變化。The international safety management ( ism ) code was adopted by the international maritime organisation ( imo ) in november 1993 and became applicable starting july 1, 1998, to passenger ships including passenger high - speed craft ( hsc ), oil and chemical tankers, gas carriers, bulk carriers, high - speed cargo vessels of 500 gross registered tonnes ( grt ) and over
《國際安全管理規則》於一九九三年十一月獲國際海事組織通過，由一九九八年七月一日起適用於客船，包括載客高速船在內，以及所有總噸位達到或超過500噸的油輪、化學品液貨船、氣體運輸船、散裝貨輪和載貨高速船。This article aim at the actuality of petroleunu liquefied petroleum gas tins, complete analysis the process of petroleum -, liquefied petroleum gas tins safety manufacture. by applying optical fiber sensing technology, profibus technology, network technology, communication technology, automatic control technology and safe analysis plan, establishing petroleum > liquefied petroleum gas tins manufacture and safety control system that can manufacture manage, process control, safety supervise and accident predict on " ethernet " network
本文針對石油、液化氣罐區現狀，對石油、液化氣罐區安全生產過程進行全面分析，在基於光纖傳感技術、 profibus現場總線技術和計算機控制技術基礎上應用網路技術、通信技術以及安全分析方法，在「 ethernet 」網路建立具有生產管理、進程式控制制、安全控制、事故預案等功能的液化石油氣罐區生產與安全雙重控制系統。New developments in decision theory, artificial theory and dynamic analysis method are applied to evaluation the possible projects. the main contents in this paper are included as follows : first, has improved an format reasoning method based on multiple attribute utility model and knowledgebase theory ; second, has proposed complex utility model by improving the theory of multiple attribute utility ; third, has presented a kind of weapon intelligent decision support system, based on the complex utility model and developed with com / dcom criterion ; forth, this paper also has build the dynamic simulation model for long - rang multiple tube rocket launcher system, and the tire dynamic model has applied in the rocket launcher system dynamic simulation model ; fifth, through building the rocket - launcher contact model, this paper has analyzed the dynamic forces between the rocket and launcher ; finally, this paper has build the evaluation model of the project about improving existing rocket launcher to the launcher that using canister, and get the conclusion through using the widss. the studies in this paper not only proposed scientific warrant to the choice of projects in this pre - studied national defense task about improving existing rocket launcher to the launcher that using canister, but also can give other studied tasks with decision supported
主要內容包括：在總結決策分析與專家系統規則庫技術的基礎上，提出了融決策分析與專家系統規則庫技術於一體的形式化推理機制，該機制能有效的將定量計算和定性知識融為一體，將規范的決策分析解題過程與專家系統特有的演化推理方法有機結合起來；在多屬性效用理論的基礎上，建立了一般形式的復式效用模型，並實用化了全相關乘式效用模型，提供了較完善的通用建模、分析和解釋功能：引入了com dcom組件技術，開發了基於組件的widss系統，該系統基於形式化推理機制，易於擴展，能夠面向多種決策問題，具有較強的通用性；建立了遠程多管火箭炮全炮動力學模擬模型，將充氣輪胎動力學模型、輪胎和路面的相互作用模型運用於多管火箭炮動力學模擬計算中；利用碰撞接觸理論，對火箭彈在定向器管內的運動受力情況進行了模擬計算；建立了遠程多管火箭炮箱式發射改進方案模型，並利用動力學模擬計算結果在widss系統中進行了方案性能評估。At about 3. 30 pm, officers of the regional crime unit and the regional intelligence unit of kowloon west gained entry into a unit in wo ping house, lei cheng uk estate and seized one stun gun, two iron rods, one beef knife, four air pistols and some equipment for manufacturing of imitation bombs including some wires, batteries, plastic tapes, one bullet shell, one test tube containing some brown powder and three small plastic bags of brown powder
下午約三時三十分，西九龍總區重案組及情報組探員進入李鄭屋?和平樓一個單位調查，在單位內檢獲一把電槍、兩支鐵通、一把牛肉刀、四把氣槍及一些懷疑可用作製造仿製炸彈的材料，包括電線、電芯、膠紙、一個空彈殼、一個盛有啡色粉末的試管及三小包啡色粉末。Pressure test of through out pigging : inspect pipe deformation and construction quality. exhaust before water pressure test, drainage before manufacture, dryness and medium isolation
總通清管試壓：檢測管線變形、施工質量。水壓試驗前排氣、生產前排水、乾燥、介質隔離。The present mr. rochester s mother was a fairfax, second cousin to my husband : but i never presume on the connection - in fact, it is nothing to me ; i consider myself quite in the light of an ordinary housekeeper : my employer is always civil, and i expect nothing more
現在這位羅切斯特的母親是費爾法克斯家的人，她的父親和我丈夫的父親是堂兄弟，但我從來沒有指望這層關系，其實這與我無關。我把自己看作一個普普通通的管家，我的僱主總是客客氣氣的，而別的我都不指望了」 。1 drilling co. liaohe oil filed adopted the financial information system of liaohe oil filed. to the end of 90s began to adopted the financial information system of cnpc which cooperated and developed with langchao universal software co. it greatly increased efficiency and veracity of enterprise financial management
遼河油田鉆井一公司從1991年採用「遼河油田財務信息系統軟體」起，至90年代末起開始採用中國石油天然氣總公司與山東浪潮通用軟體公司合作開發的「中油財務管理信息系統」進行會計核算與財務管理工作，大大提高了企業財務工作的效率和準確性。T he land area planned for nanxiang high - tech park is 12000 mu. today, its infrastructure construction has been completed. water, gas and poewer supply, drainage system, and telecommunication network have all been installed. roads have been constructed and opened to traffic. around the park there are 7 banks, 6 supermarkets, 8 colleges and schools
南翔園區總體規劃土地面積約12000畝， 「七通一平」基礎設施一步到位：給水管道接通、雨水排放疏通、污水納入市政管網、煤氣管道聯通、電力系統、電信網路順通、 「四縱四橫」道路平坦暢通。Rapid cooling section is at the end of the firing section, cool the tiles by means blow environment air with high pressure fan into the tunnel directly through tiny holes in series of stainless steel pipes inside the tunnel
急冷設于燒成帶未端，由高壓離心鼓風機，經環境空氣通過總管、支管、手動球閥，直接將窯外冷空氣經不銹鋼管通過細孔高速打入窯內冷卻製品。Of shenzhen. it s located in bojin business centre of beihai city guangxi, beside the beautiful north - bay. you can stroll and roam in the business centre of beihai. the hotel is east to the leading multi - functional comprehensive sea - floor world of ocean park of the whole country, south to the well - known " peerless beach " silver sands west to the national forest park in guanshanling and north to the old street with modern buildings and the seafood s sand island - special seafood beverage district. the total area of construction is about 23000 square metre. allacoted intelligent administrative system realize water and electricity air conditioner, lift, safe precaution, fire control, communication, information and work intellectual modernization management system. there are the top - grade 192 guestrooms with all kinds of the whole broadband access with the professional commercial floors to serve the tourists and businessmen. incorporate commercial affair, recreation, food and beverage, amusing, shopping into an organic whole, offer high - efficient, comfortable, convenient, and safe environment for travellers amd businessmen and perfect humanization service to guests, the south country flavour fills in the air
酒店東鄰全國首屈一指的多功能綜合性海洋公園海底世界，南接聞名遐邇的「天下第一灘」銀灘，西望冠頭嶺國家森林公園，北觸中西合壁的近代建築群珠海老街和北海著名的海鮮特色餐飲區外沙海鮮島。酒店總建築面積2 . 3萬平方米，整體建築雄健沉穩，氣勢拔雲，配備智慧化管理系統實現水電空調電梯安全防範消防通信資訊和辦公智慧現代化管理，擁有各類全寬頻接入的高檔客房192間套設有專業商務樓層悉心為商旅人士提供至尊商務服務，集商務休閑餐飲娛樂購物為一體，為賓客提供高效舒適便利安全的商旅環境和盡善盡美的人性化服務，彌漫南國時代氣息，實為各界人士商洽會議觀光休閑首選。This system captures the rack position signal and rotate speed signal of the fuel injection pump, and calculates the circulating fuel injection quantity by programming the computer. then the computer is programmed to control the daq board to generate a certain width pulse. finally, controlled by the pulse, the alcohol injection system injects a certain quantity alcohol into inlet manifold according to a setting diesel / alcohol proportion
該系統採用了在labview平臺上開發的pc總線?插卡式虛擬儀器系統，系統通過採集噴油泵的供油拉桿位置信號和轉速信號，利用計算機計算得出柴油的循環噴油量，再根據程序設定的柴油/酒精比例控制數據採集卡發出一定寬度的脈沖，控制低壓酒精噴射系統按比例將酒精噴入進氣歧管。The thesis, according to chapters and sections, from control system ' s selection, programmable controller ' s ( p : lc ) spots, plc ' s selection, plc ' s programming, upper monitor ' s programming, to network control based on rs422 bus, dissects the control sys1fem that have industrial control management grade, control grade, worksite equipment grade and distributive technology of belt conveyor line ' s program control
本論文根據對運輸機械電氣控制的分析，從控制系統的選型、 plc的點數確定、 plc的選型、 plc程序設計、上位機的監控程序設計、基於rs422總線的網路控制設計等各部分，分章節的闡述了設計具有工控管理級、控制級和現場設備級通信網路的皮帶運輸線機械程式控制分包技術的plc控制系統。Because gas treatment production line is characterized by long flow, wide distribution decentralizing control procedure and a lot of monitoring points etc, fieldbus was adopted for collection of real - time signal, communication and control to realize automatic coordinating management and control of gas treatment production line arid successful control of lead and zinc smelting gas meanwhile ensure normal arid high effective production of lead and zinc
摘要針對煙氣治理生產線流程長、分佈廣，控制工序分散、監控點多等問題，採用現場總線對大型多測點系統進行信號實時採集、通信與控制，實現對煙氣治理生產線的自動協調管理及控制，確保在鉛鋅正常、高效生產的同時，成功實現對鉛鋅冶煉煙氣的徹底治理。分享友人