進氣通道 的英文怎麼說

中文拼音 [jìntōngdào]
進氣通道 英文
air induction trunk
  • : 進構詞成分。
  • : 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...
  • : 通量詞(用於動作)
  • : Ⅰ名詞(道路) road; way; route; path 2 (水流通過的途徑) channel; course 3 (方向; 方法; 道理) ...
  • 進氣 : air admission; admission; inlet; onflow; charging; access of air; admittance; air in; air intake;...
  • 通道 : thoroughfare; passageway; pass; enterclose; gallery; drong; tunnel; avenue; alure; way; row; key ...
  1. Brings forward the basic network cell model of symmetrical blast vault and asymmetric blast vault. then studies and analyses airflow in vault of main voltage switchyard hall of xiluodu hydropower station which is far cry and large numbers of airflow conflux, brings forward concept of “ virtual embranchment ” and corresponding basic network cell model, regresses calculate expressions of flux uniformity coefficient and impedance of “ virtual embranchment ” of vault of main voltage switchyard hall of xiluodu hydropower station

    而後又採用cfd數值模擬的方法對溪洛渡水電站主變洞排風拱頂這種多股流匯流的長距離內的流流動行了分析,提出了「虛擬分支」的概念和相應的網路基元模型,並回歸得到了溪洛渡水電站主變洞排風拱頂各個排風「虛擬分支」風量均勻系數以及阻抗的計算公式。
  2. In order to verify the effectiveness of steep - front impulse voltage test in finding the internal faults of composite insulator, some insulators with faults, including conductive channel, semi - conductive channels, airy channel, partial little air bubble that occur separately at different place, are modeled. steep - front wave impulse voltage test is made for these faulty insulator and normal insulator

    為了檢驗陡波試驗對于發現合成絕緣子內部故障的有效性,分別模擬了絕緣子內部不同部位有導電性、半導電性,小泡,金屬雜質,長泡以及芯棒與護套間不粘連故障的絕緣子,並從三維靜電場計算和用不同陡度的陡波試驗兩個方面行了驗證。
  3. According to the feature that deformation resulted from water absorption and mildew appear mainly on the rabbet surface of ccf, this paper adopts rsst to spray a special waterproof sealant on rabbet surface of ccf, so that the sealant can get into fiberboard to certain extent by means of capillarity and penetration, blockage the holes between fibers and capillary, cut up passage of water and change the properties of soakage and sorption to water in capillarity and fiber. at the same time, solidified sealant can form a compact waterproof pellicle on rabbet surface so as to prevent water and humidity from fiber ' s expansion and mildewing

    針對吸水變形、霉變主要發生在地板企口表面的特徵,採用企口表面全封閉法,在復合強化地板企口表面噴塗特殊的防水封閉劑,使其依靠毛細管作用及滲透作用入板內一定深度,堵塞木纖維之間的空隙及毛細孔,截斷水分傳遞的渠,並改變毛細孔壁及纖維的表面性質以不利於水的浸潤與吸附,同時其固化后能在企口表面形成一層緻密的憎水薄膜,防止水分、濕從企口侵入板內引起木纖維膨脹變形、發霉等現象。
  4. In contrast with the measurement of backscattered ultraviolet solar radiation onboard satellites, ir radiance measurements in 9. 6m spectral channel at various instruments onboard meteorological / environmental satellites allow ozone estimates during both day and night. in this paper, we use ir radiance measurements within 9. 6 im spectral channels from moderate resolution spectral radiometer ( modis ) and advanced tiros operational vertical sounder ( atovs ) to retrieve total column ozone based on the operational retrieval system of national satellite meteorological center. for validating retrieval results, both ground based observation and total ozone mapping spectrometers ( toms ) ozone measurements are used and atovs retrieval results are corrected after the validation

    本文利用美國noaa衛星上的先的大垂直探測器業務系統( atovs )儀器和地球觀測系統衛星( eos )上的中解析度成像光譜儀( modis )上的9 . 6 m臭氧探測的輻射測值,在國家衛星象中心業務反演軟體系統基礎上,反演出了兩種儀器探測的大臭氧總量,並且利用中國五個常規臭氧觀測站的資料和美國研製的臭氧總量測繪光譜儀( toms )反演的臭氧資料對兩種反演結果行驗證分析,對atovs反演結果行了訂正。
  5. By using the design concept of construction integrating with equipment and dangerous equipment isolating from construction object, the outdoor installing cage is designed for the gas stove, which includes installing burning chamber, waste gas ventage and gas inlet

    以「建築與設備互動」和「危險設施與建築主體隔離」為設計思想,對多功能燃具室外安裝箱行了具體設計,包括燃具安裝燃燒室、廢排放3部分。
  6. Reynolds numbers ( based on average velocity at passage inlet and hydraulic diameter of the passage ) are changing from 20000 to 80000 and the extraction ratios ( suction ratios, sr ) are changing from 0. 30 to 0. 60 for each test model. so the influences of reynolds numbers, suction ratios and etc. on the discharge coefficients and pressure loss characterist ics are also presented. flow fields of typical passages are visualized with the flow visualization techniques and measured with hot - wire anemometer

    對每一種結構,實驗在不同口雷諾數( re = 20000 、 40000 、 60000 、 80000 )和不同總出流比( sr = 0 . 30 、 0 . 45 、 0 . 60 )下行,以研究這兩個流動參數及其它相應變化的參數(膜孔的雷諾數re _ h 、膜孔與的動量比i等)對出流特性和流阻特性的影響規律。
  7. The innovation is that a ring bar sprayed bubbling gas distributing device is installed at the bottom of the tower, which has novel effects of leveling off gas and decompressing, cooling and dust removal, highly effective absorption, hydraulic stiring and so on at the same time

    其創新點是在塔的下部嵌入了一個環柵噴射鼓泡式裝置,其新穎之處體現于:煙穩流減壓,冷卻除塵,高效吸收,力攪拌等功能可在環柵內一呵成。
  8. Drive arrangements for axial fans with or without evase and inlet box

    裝有或未裝出風擴散箱的軸流式風機的傳動設備
  9. The analysis of the large - scale synoptic situation shows that strong precipitation is closely related to the explosion of monsoon and the intensification of cross - equatorial flow which bring a lot of vapor and meet with cold masses at the eastern of northwest district on 8th, june causing extremely heavy rainfall ; that subtropical high - level jet at 200hpa, subtropical high at 500hpa and low - level jet at 850hpa are the weather backgrounds favorable to strong precipitation ; that the pattern of eastern highs and western lows and the establishment of a low - level jet and the coupling between upper - and low - level patterns that determine that the rain occurred in the east of the northwest china ( on average, this is the rainy season for the south of china, but not for the northwest china ) ; that water vapor comes from southerly and easterly flow which converge at the eastern of northwest district with convergence mainly in lower levels and pbl ; that the high value of the whole - level apparent heat source < q1 > is near the area of large rainfall in the direction of northeasterly - southwesterly agreeable to shear line very well and the condensation latent heat releasing is main heat source with vertical advection item playing key role in q1 and q2 ; that there is a vertical secondary circulation crossing low - lever jet whose ascending branch is at the area of large rainfall ; that the construction of convection instability and conditional symmetry instability results that there is not only deep thermal instability, but also moisture influx and triggering mechanism of thermal instability causing strong torrential rain

    作為對比,本文還對2002年6月24 - 25日發生在北京地區的強地形雨行了分析,並討論陜南、北京地區兩地暴雨的異同點以及地形作用的共性和個性,為兩地暴雨預報提供有益的參考,得出了一些很有意義的結果: 1大尺度環流背景分析表明: ( 1 ) 「 02 . 6 」強降水與6月上旬越赤流和季風爆發密切相關,攜帶大量水汽的偏南流與冷空於6月8日交匯在西北地區東部,導致了這次強降水的發生; ( 2 ) 200hpa的副熱帶西風急流、 500hpa副高以及850hpa的低空急流的配置非常有利於本文分析之陜西強降水的發展與維持。大尺度形勢分析表明,東高西低形勢場、低空急流的建立和高低空形勢的配置決定了這場降雨出現在西北地區東部。與暴雨區相聯系,存在一支橫越低空急流的經向垂直環流,暴雨區處于該垂直環流的上升支; ( 3 )偏南和偏東流水汽在西北地區東部交匯,水汽的輻合積聚主要在對流層低層和行星邊界層內完成; ( 4 )整層的視熱源< q _ 1 >高值區在暴雨區附近呈東北-西南向分佈,與切變線走向非常一致,降水產生的凝結潛熱釋放是強降水區大的主要熱源。
  10. The purpose of the article is to provide effective reference for the development and policy - making of china petroleum pipeline bureau ( i. e. cpplb ) according to study and analyze the similar enterprises to cpplb in pipeline design and construction

    本研究的目的,就是過研究和剖析與中國石油天然局(以下簡稱cpplb )在管設計與施工建設方面業務相近的若干國內相關企業,過案例分析,從不同角度行專題研究, 「知己知彼,百戰不殆」 ,以便為cpplb的發展壯大和科學決策提供有效的依據。
  11. A deformational particle with oil - soluable property is used as a bridge plug to build a shielding layer in the oil - gas reservior channel, to prevent the pollution caused by drilling mud entering the reservior due to the pressure difference, and so to protect the oil - gas reservior

    摘要用一種具有油溶性質的可變形粒子做橋塞物,在油儲層中建立橋堵屏蔽層,防止由於壓差造成鉆井泥漿入儲層而形成污染,從而起到保護油儲層的作用。
  12. Then in allusion to biased momentum wheel system, based on classical control system a pid controller was design about pitching channel. according to specialty of roll - yawing channel, this paper discuss long - time cycle movement and short - time cycle movement. when design the control method of long - time cycle movement, whiff thruster is used to assistant the control system. when design the control method of short - time cycle movemen, in order to sovle the problem of coundn ’ t abtain the angular velocity signal, nonminimum phase controller advanced by terasaki is used

    然後針對偏置動量飛輪系統,基於經典控制理論設計俯仰的pid控制律,根據滾動?偏航耦合的特點,分別討論了由軌角頻率和章動頻率引起的長周期運動和短周期運動。其中長周期運動控制律設計時,結合了噴推力控制來輔助偏置動量控制;短周期運動控制中,為了解決不能獲得角速度信號的問題,採用terasaki提出的非最小相位控制器行控制。
  13. First of all, the mathematical development and extensive computer simulation are used to analyze the influence of amplitude and phase unbalances of in - phase and quadrature channels on weather radar echo spectrum estimation

    首先對回波正交雙幅相不平衡對象回波譜估計的影響行了詳細的理論推導和計算機模擬。
  14. The improvement on conditioning and aeration of double fluids system by atomizing and controlling the air humidity was fully introduced in this paper, as well as solved the shortcomings of high moisture grades between the mirage soaked wind - pipeline and the surface of the grain, and between the superstratum and substrate after conditioning by a serios of managing measures, such as changing the way of ventilation, adjusting the aeration time by controlling the air - humidity of ventilation

    摘要詳細論述了雙流體調質風系統在水汽霧化、空濕度控制方面的改,包括改變送風方式、調整干濕空風時間等管理措施,較好地解決了調質過程中的水霧浸濕風與糧面、糧堆上下層水分梯度大等的儲糧問題。
  15. The measurements of discharge coefficients and pressure coefficients along the models with aspect ratios of 0. 5, 1. 0 and 2. 0 were carried out under various aerodynamic and geometric parameters ( reynolds numbers : 20000, 40000, 60000, 80000 ; suction rates : 0. 3, 0. 45 and 0. 6 ; rib angles : 45, 60, 90, 120 ; rib height - to - width ratio h / e : 1. 0 and 2. 0 ; film hole location : middle of ribs. upstream of ribs and downstream of ribs ). based on the abundant experimental data and figures, rules of discharge coefficients and pressure coefficients in dependence of geometric and aerodynamic parameters were given out

    根據實驗課題的要求,在寬高比分別為1 . 0 、 2 . 0和0 . 5的內流冷卻里,在不同的動和幾何參數(雷諾數re分別為20000 、 40000 、 60000 、 80000 ,出流比sr為0 . 3 、 0 . 45和0 . 6 ,肋角分別為45 、 60 、 90 、 120 ,肋高h e分別為1 . 0和2 . 0 ,孔位分別為肋中間、肋下游和肋上游)的情況下,對流量系數和壓力系數以及流場行了實驗研究,獲得了大量的實驗數據和圖形,較為詳細地給出了流量系數和壓力系數隨不同動參數和幾何參數而變化的規律。
  16. Compared with the rudder control system, the paper introduced the character of the jet control system. then the matlab was used to reveal the relation between the control force coefficient and the deviation of the missile

    與空舵控制方式行比較,說明了噴流控制力系統的特徵,利用matlab模擬模擬出兩個的控制力系數和偏差信號之間的關系。
  17. When in experiment, the air was heated by the film heater installed on the above and below surface of channel, adopting various air velocity of flow, test import ' s and export ' s temperature, wall temperature, fluid flux and the drop of pressure, and the other parameter. adopting nu and nu0 to analyze the baffle ' s situation of heat transfer and fluid flow, which baffle was holed various diameters

    實驗時,過矩形上下壁面敷設的電加熱膜加熱,改變空流速,測試不同工況時的出口溫度、壁面溫度、流體流量和壓力損失等參數,並採用無量綱努謝爾特準則數nu 、 nu _ 0等分析了設置不同開孔折流板的換熱與流動情況。
  18. A parametric analysis of the inviscid effects of leading edge sweep, sidewall compression, width - height ratio, cowl position and inflow mach number on spillage is finished. numerical simulations are completed for a series of inlets at various flight height and velocity. the research indicates that the area of spillage window, which is mainly determined by the position of the cowl, significantly influences the spillage characteristic of the scramjet inlet

    闡明了側板后掠的側壓設計參數對構型溢流影響;對不同側板配置方式的側壓式行了數值模擬,過對比分析,發現由唇口板的位置所決定的溢流窗面積的大小對溢流特性的影響顯著。
  19. Results showed that, for trombe wall solar chimney, there is an optimum ratio of chimney gap - to height to achieve a maximum airflow rate, which is dependent on the inlet design and independent of solar radiation

    結果表明,對于trombe墻體式太陽能煙囪,存在可以獲得最大風量的最佳空寬度與高度的比值,這個最佳比值是依賴于太陽能煙囪口的設計,而與太陽輻射強度無關。
  20. The simulation was began based on defining the boundary which was coupled with heat and mass transfer. numerical simulation was performed with different inlet velocity, temperature, water vapor concentration and channel width

    對于數值模擬的結果,採用后處理工具tecplot等行處理,得到了一、二次空內的壓力、速度、溫度以及水蒸汽濃度的分布圖。
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