排氣情結 的英文怎麼說

中文拼音 [bèiqíngjiē]
排氣情結 英文
flatus complex
  • : 排構詞成分。
  • : Ⅰ名詞1 (氣體) gas 2 (空氣) air 3 (氣息) breath 4 (自然界冷熱陰晴等現象) weather 5 (氣味...
  • : 名詞1 (感情) feeling; affection; sentiment 2 (情分; 情面) favour; kindness; sensibilities; fe...
  • : 結動詞(長出果實或種子) bear (fruit); form (seed)
  • 排氣 : [機械工程] exhaust; aerofluxus; air out; exit gas; ventilate; atmosphere; vent排氣泵 exhaust pump...
  1. 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、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,其計算果與實測值吻合良好;三、利用試驗與計算果,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量估算方法,為導流洞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。
  2. Results show that the influence of mainstream reynolds numbers on heat transfer coefficience is little and the heat transfer coefficience raise with the increase of reynolds numbers. the influence of the position of holes on heat transfer coefficience is complex and correlate with the mainstream speed and the balde surface curvature. and the influence of blowing ratio on heat transfer coefficience is more great ( especially to stator ), and show a complex relation to mainstream reynolds number and the position of holes

    實驗果表明,不同孔位出流的換熱由於孔下游表面來流速度及葉片表面曲率的不同而有不同的規律,而主流雷諾數對葉片表面特別是壓力面和前緣區域的換熱系數比的影響較小,吹風比對換熱系數影響較大(特別是導葉) ,並且隨膜孔位置和來流雷諾數的變化而況復雜。
  3. The blade inner channel cooling is a complex convection - conduction coupling problem. this thesis build a three - dimension. compressible turbulence model, and give a general solve method. with the geometrical model of the glossily rectangle straight channel, the rectangle straight channel with in - line arrays disturb plates, the rectangle straight channel with staggered arrays disturb plates, the rectangle straight channel with slant disturb plates, this thesis compute the flow and heat transfer condition when the cold air path though these channels, and gain the temperature field, pressure field, velocity filed, in addition. this thesis also analyze the influence of the different channel height, the different channel materials, the different channels, and gain the function relation between he nusselt number, friction factor and reynolds number. this thesis is emphasis on the new heat transfer enhancement structure, that is, disturb plates, with the comparison with the glossily channel and channel with pin fins, the heat transfer enhancement effect of the former is better, and the conclusion can be used in the design of aircraft blade

    葉片內部通道冷卻是一個復雜的對流?導熱耦合傳熱問題,本文在分析葉片內部通道冷卻的流動與傳熱況的基礎上,建立了三維、可壓縮紊流的物理模型,得到了通用的求解辦法;利用不帶擾流片的矩形直通道、帶順擾流片矩形直通道、帶叉擾流片、帶傾斜擾流片的矩形直通道的幾何模型,計算了冷卻空通過這幾種通道時的流動與換熱況,得到了各種不同況下計算區域的溫度場、壓力場、速度場;在此基礎上分析了不同的通道高度、不同的葉片通道材質對葉片內部通道冷卻的影響,並整理得到了各種通道形式下,努謝爾數和阻力因子與雷諾數的函數關系;本文重點研究了新型的葉片內部通道冷卻強化傳熱措施?帶擾流片的內部冷卻通道的強化傳熱效果,通過與光滑矩形直通道、帶針肋通道的冷卻效果的比較,表明了這種新型鮚構的優勢,對于葉片內部通道冷卻構的設計可以起到指導的作用。
  4. The pattern of shoujinliao ' s climatic design : first, it talks about shoujinliao ' s ventilation, analyses every stale belong to each compose of space appeared in shoujinliao. sum up that ventilation system is made up by draught and wind route, by showing data and photograph, then, it talks about shoujinliao ' s methods of sunshade and heat insulation, that is, sunshade of concentrated, sunshade of small yard, sunshade of eaves, sunshade of balcony. heat insulation of outward wall, clay tiled roof and composition neatly

    著重分析手巾寮候的模式,首先談及手巾寮建築通風經驗,深入分析各種空間高低組合況下手巾寮的通風況,藉助調研資料和實景照片對通風系統中通風口和風道的合理安進行介紹;其次是手巾寮其他候經驗,如遮陽方式主要體現在連房密集遮陽、小天井遮陽、檐下灰空間遮陽、陽臺遮陽等,又如隔熱途徑有墻體隔熱、灰泥苫背瓦屋面隔熱及規整形隔熱,再如綠化水體的降溫措施,上升到環境高度看待建築,探討手巾寮組織天井綠化、利用街巷綠化、配合周邊水域的建造經驗。
  5. In this case, circulating fluidized bed boiler has become the first new technology of high efficiency and low pollution. this paper simply introduce the clean combustion of circulating fluidized bed boiler and explore the sulfur capture, nitrogen capture, dust capture, slag excluding and using by connecting with the practically case of bt - 75 / 4. 2 - m circulating fluidized bed boiler in yth group

    本文對循環流化床鍋爐的潔凈燃燒在理論上做了簡要的論述,並合雲天化股份公司的bt - 75 4 . 2 - m型循環流化床鍋爐的實際運行況,對循環流化床鍋爐燃燒過程中的脫硫、脫氮,煙的除塵、灰渣的放和利用等況進行了探討。
  6. The results were as follows. the tissue of plants in narcissus l. having air antrum and dental antrum or not, their distribution, the arrangement mode and number of vascular bundles among different materials were different

    果表明,葉片中腔、花梗中髓腔的存在與否以及分佈況、維管束的列方式及其數目在不同材料間存在較大差異。
  7. Over the years, lrt technology has been upgraded to counter the negative effects of traffic jams, noise, environmental damage, air pollution, etc. featuring a small radius of curvature, multiple car units, modulated train set, enlarged cars both in transverse and longitudinal directions, low car floors, streamlined car design, advanced control systems, and flexible right of way, modern lrt systems have been successfully adopted to most environmental and social needs. they adequately display their merits as transportation systems ; i. e., the lrt system is able to co - exist with automobiles. the low car floor means that roads can act as station facilities, and passengers can get on and off the cars in the street

    輕軌運輸系統lrt源起於歐洲街道電車street car ,街道電車一度在都市捷運化與私人機動化的浪潮沖擊下迅速沒落,但隨著都會地區機動車輛不斷增加,道路交通阻塞噪音環境破壞放廢污染問題嚴重惡化之際,輕軌車輛技術已不斷提升,具備小轉彎半徑能力的聯式車廂模組化列車編組車廂斷面長度加大加長低地板車廂流線型車廂設計,搭配先進控制系統及彈性的路權型式,使現代化輕軌系統具備有與生活空間合重視環境問題與社會勢並活用進化街車之都市交通工具等特徵與優點,如高性能輕軌列車與汽車共存,低底盤的車廂創造無障礙車站空間,道路即是車站設備,旅客可以在街區上下車,提供沿線居民高度的便利性,消除交通堵塞噪音及空污染等,輕軌系統並與街景充分的調和,成為活動的都市意象。
  8. Computer fluid dynamics ( cfd ) is adopted to simulate the flow fields of catalytic converter while researching the working process of emission postprocessor. the velocity field and pressure field of exhaust gas are obtained. methods of structural optimization of catalytic converter for improving gas flow and conversion efficiency are proposed

    本文在汽車后處理裝置工作過程研究方面,運用計算流體動力學軟體,對催化轉化裝置流場開展了模擬,得出了體速度場和壓力場的分佈況,提出了以改善體流動和催化轉化效率的催化轉化裝置構優化的方案。
  9. The primary measures for control precept are : sufficiently and effectively utilizing the the air compressors " interior data, realizing online surveillance and alarming for failure of the the air compressors " running interior parts ; letting the air compressors running by master and slave manner, by reasonable arranging the alignment of the air compressors, making the masters yielding pressed air and the slaves adjusting the pressure of the air. this decreases the times of loading and unloading greatly and the decreased failure of air compressors and low maintain ; at the same time we adopt abundant value of the set pressure for stabling the compressure. the air compressors become loaded or unloaded ahead by the abundant value ; caning unloading control for saving power, when the air compressors get along with unloading for a while, the system will stop them ; consummating the purposes for control, enhancing offline control for over - press and low - press, continual loading control and unloading control

    經過分析研究,針對原來存在的問題,在控制方案上主要的改進措施有:充分、有效地利用了空壓機的內部參數數據,對空壓機的內部部件的運行況實現了在線監視及故障報警;對空壓機採用了主、輔合的運行方式,通過對空壓機加、卸載隊列的合理序,使空壓機自動實現主機產、輔機進行壓調節,減少了空壓機的加載和卸載次數;在壓縮空壓力的穩定上進行了裕量控制,在壓縮空壓力不到供能品質所規定的上、下根就根據一定的裕量提前進行卸載和加載操作;在節約電能方面對空壓機進行了卸載停機控制,當空壓機在一定時間內一直處于卸載狀態,系統就認為該空壓機沒有運行的必要,自動將其停機;完善了控制效果,增加了超壓低壓脫網控制、連續加載控制、連續卸載控制等功能。
  10. They ranged from sustainable scenarios involving emission controls to rapid economic growth and fossil fuel intensive scenarios. projections of future rainfall changes in hong kong were made by the hong kong observatory using the results of simulations made by global climate models under the various emission scenarios together with observed rainfall in hong kong, southern china and central china through a technique called statistical downscaling

    天文臺利用這些全球候模式在上述多個不同景下得到的電腦模擬果,合過去香港、華南及華中地區錄得的雨量數據,使用統計降尺度的方法綜合評估香港的未來雨量變化。
  11. Projections of future rainfall changes in hong kong were made by the hong kong observatory using the results of simulations made by global climate models under the various emission scenarios together with observed rainfall in hong kong, southern china and central china through a technique called statistical downscaling

    天文臺利用這些全球候模式在上述多個不同景下得到的電腦模擬果,合過去香港華南及華中地區錄得的雨量數據,使用統計降尺度的方法綜合評估香港的未來雨量變化。
  12. Under this condition, this paper focuses on the practical situation in chongqing changan automobile company. first of all, the paper analyzed the emission control technology in different periods in china as well as the world, and summarized the legislation status in europe, america, japan and china. beginning with the construction analysis for exhaust emission catalytic converter, the catalytic converter for " changan star " model sc6350c was designed

    放法規的嚴格執行,促使中國汽車業加快了汽車放控制技術的應用研究和開發,本文在這一背景下,合重慶長安汽車公司的實際況,首先分析了國內外各個歷史時期的放控制技術,闡述了歐美日以及中國的放法規狀況,然後從凈化器的構分析入手,針對「長安之星」汽車設計了一種sc6350c凈化器。
  13. Taking dongzhimen station on beijing metro line 13 as an example, authors of the paper adopt cfd three dimensional simulation and one dimensional network simulation respectively to make a predictive analysis on the smoke distribution and air flow during a fire in accordance with the smoke suppression and exhaust system installed in the public area of the station and in the transit tunnels, and point out that the reliability of the smoke suppression and exhaust system is most important to guarantee the capability of passenger evacuation during a fire

    摘要以北京地鐵13號線東直門站為例,合車站公共區與區間隧道的防煙系統設置況,分別採用cfd三維模擬與一維網路模擬的方法,對火災時煙的分佈及流流動善進行預測分析,說明防煙系統的可靠性對于保證火災況下的安全疏散能力至關重要。
  14. Whether the pollutant emission level of cruise ships within hong kong territory is subject to regulation by the " international convention for the prevention of pollution from ships, 1973, as modified by the protocol of 1978 relating thereto " and the merchant shipping prevention of air pollution regulation which is being drafted ; if so, of the details, and whether the situation is regularly monitored by the environmental protection department ; if there is monitoring, of the results ; if the emission level is not subject to regulation, the reasons for that ; and

    三郵輪在香港境內的污染物放水平是否受經1978年議定書修訂的1973年國際防止船舶造成污染公約及正在草擬中的商船防止空污染規例規管若然,詳為何,以及環境保護署有否定期監察有關況若有監察,果為何若有關水平不受規管,原因為何及
  15. The research and actions taken by the government in this aspect in recent years include a study on regional air quality jointly conducted by the hong kong epd and the guangdong environmental protection bureau during 1999 to 2002. the results include an emissions inventory of the pearl river delta ( prd ) with 1997 as the base year to determine the locations of pollution sources and their amount of emissions. computer simulation was further employed to figure out the distribution of pollution and to calculate quantifiable options for controlling pollution sources

    近年政府在這方面的研究工作包括一九九九至二二年間環保署聯同廣東省環保局進行的區域空質素研究,果包括了一套以一九九七年為基本年的珠三角放清單,確定污染源的位置及量;再用電腦模擬做出污染分佈的況,計算出控制污染源的量化方案。
  16. Nasa - 37 transonic and nwpu - 1 subsonic rotors are calculated by using this program. results of calculation indicates that this program can admirably simulate rotor rows flow in axial compressors and distinguish passage shock, leakage vortex path and separation of boundary layer

    用該程序分別計算了nasa - 37跨音速轉子和nwpu - 1亞音速轉子,計算果表明本文建立的孤立轉子程序能夠較好的模擬軸流壓機葉片內流動況,能夠有效的捕捉通道激波和間隙泄漏渦軌跡以及葉片附面層的分離。
  17. In technical aspect, changing the sealed furnace into heat - air circulation structure, it makes the temperature of the drying works be average, the humidity is got rid of in time which affecting the quality of the product

    在工藝上,將原封閉的乾燥爐構改為熱風循環乾燥爐構,這樣有利於改善原乾燥物品在爐內溫度不均勻、潮不能及時除等況而影響產修品質量。
  18. Projections of future temperature trends in hong kong are made by the hong kong observatory using the results of simulations made by global climate models under the various emission scenarios together with observed temperatures in hong kong and southern china through a technique called statistical downscaling

    天文臺利用這些全球候模式在上述多個不同景下得到的電腦模擬果,合過去香港及華南地區錄得的溫數據,使用稱為統計降尺度的方法綜合評估香港的未來溫大勢。
  19. They range from sustainable scenarios involving emission controls to rapid economic growth and fossil fuel intensive scenarios. projections of future temperature trends in hong kong are made by the hong kong observatory using the results of simulations made by global climate models under the various emission scenarios together with observed temperatures in hong kong and southern china through a technique called statistical downscaling

    天文臺利用這些全球候模式在上述多個不同景下得到的電腦模擬果,合過去香港及華南地區錄得的溫數據,使用稱為統計降尺度的方法綜合評估香港的未來溫大勢。
  20. Through the implementation of urban engineering compiling methods and on the basis of abroad investigation and research, summarizing the experience through analyzing the past road systems, water and sewage systems, power and telecom lines and such urban infrastructures when constructed, using the advanced experience and methods abroad or at home for reference, the uniform compiling methods and requirements of special planning of urban engineering detailed planning throughout the whole province should be constituted according to the situation of szechwan province, tried out and applied by a certain administration methods so as to realize the standardization in contents and deepness of urban engineering detailed planning throughout the whole province

    通過市政工程編制辦法課題的實施,將在廣泛調查研究基礎上,總以前道路、給水水、電力電訊、燃等市政基礎設施規劃和建設中的經驗和問題,借鑒國內外的先進經驗和方法,制定出適合四川省實際況的全省統一的市政工程詳細規劃專項規劃的編制標準和要求,並通過一定的行政手段加以試行和應用,達到全省在市政工程詳細規劃內容、深度等方面的標準化和規范化。
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