inlet area 中文意思是什麼

inlet area 解釋
進口面積
  • inlet : n. 1. 進口,入口。2. 【電學】引入,輸入,輸入線。3. 水灣,小港。4. 插入物,鑲嵌物。vt. (inlet, inletting)1. 引進。2. 嵌入,插入。
  • area : n. 1. 面積;平地;地面。2. 空地;〈英國〉地下室前的空地。3. 地區,地方;〈比喻〉區域;范圍。
  1. The research results show that compared with the uniform inlet velocity profile, the exponential inlet velocity profile has more advantages to get lower contaminant concentration, to prevent patient and operating apparatus in the operating area from infection by airborne disease germs and to reduce the airflow rate needed for pollutant concentration control

    研究表明,與通常採用的均勻風速的送風口相比,變化風速的送風口對于降低手術室工作細菌濃度,防止病人手術切口及手術器械等回風氣流攜帶的浮遊細菌再次感染,以及減少手術室的送風量等方面具有明顯的優點。
  2. The gas field in pemfc means the gas distribution in gas source, gas inlet tube ( scale of m ), gas - blower, gas manifold ( scale of cm ), channel ( scale of mm ), diffusion layer ( scale of um ), hydrophobic layer and catalyst layer ( scale of nm ). the aim of changing the scales is to make oxygen reach reaction area as evenly as possible

    Pemfc的氣場指在氣源、進氣管(分米級) 、風機、進氣箱(厘米級) 、流道(毫米級) 、擴散層(微米級) 、疏水層(亞微米級) 、催化層(納米級)中的氣體分佈,每一級尺度的變化是為了氣體的進一步均勻化。
  3. There are many units in an urban drainage pumping station where the flow usually varies from season. the side - inlet sump is often designed to save the area of the pumping station

    城市排水泵站常年運行的流量變化一般很大,配泵機組臺數較多,為節省佔地面積,常採用布置較緊湊的側向進水方式。
  4. Based on the analysis of regime of spray and heat transfer, the spray nozzles were redesigned to distribute liquid in the center area of th e tower and the gas inlet was enlarged to raise gas velocity

    根據對順流式空塔的噴淋及傳熱模式的分析,重新設計了噴嘴,使噴淋液在設備中心附近集中;縮小了進氣管直徑,以提高進口氣體的流速。
  5. These variable geometry components include high pressure - compressor, high - pressure turbine, low - pressure turbine, inlet area ratio of mixer and main nozzle throat area. the results of calculation show that the adjusting of low - pressure turbine and mixer has a remarkable effect on the performance of engine and bypass ratio

    計算結果表明,低壓渦輪和混合器的調節對發動機的性能和涵道比的影響尤為顯著;在其它部件幾何結構不同時,單個部件幾何調節后,發動機性能的變化趨勢是不同的。
  6. 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進氣道設計參數對構型溢流影響;對不同側板配置方式的側壓式進氣道進行了數值模擬,通過對比分析,發現由唇口板的位置所決定的溢流窗面積的大小對進氣道溢流特性的影響顯著。
  7. At the same time, when the gas flow passes the flow area of the inlet valve at a high speed, turbulent throw - outs will appear and lead to the generation of high frequency noises. as the flow area of the inlet valve keeps changing, the turbulent noise is of fixed frequency range ( generally over 1 000 hz )

    與此同時,當氣流以高速流經進氣門流通截面時,產生湍流脫體,導致高頻噪聲的產生,由於進氣門通流截面是不斷變化的,因此湍流噪聲具有一定的頻率范圍,主要集中在1000hz以上的高頻范圍。
  8. Good agreement is obtained between present cfd predictions and published experimental data of solari and bell [ 77 ]. the maximum standard error of the result is 18. 9 %. the results can reflect the phenomena of different circulation area along the height of liquid layer and above the inlet baffle

    在1 . 2米塔徑的冷模篩板塔上,提出使用熱膜流速儀通過在平面內旋轉探針測量三維流速的新方法,與計算結果的對比有力地說明了該方法是正確的。
  9. To meet the needs for wider surge margin of the turbofan engine, a new model was developed to predict the characteristics of the fan / high pressure compressor and turbine in this thesis. several ways, including, variable inlet guide vanes of the fan, variable guide vanes of the high pressure compressor, the variable inlet area ratio of the mixer and the nozzle areas, were presented to enlarge the surge margin of the turbofan engine. meanwhile, a method of combined variable geometries for optimizing controls of inlet guide vanes of the fan, guide vanes and the first two stators of high pressure compressor, area ratio of mixer and noz zle areas was established

    為了滿足下一代作戰飛機對推進系統的性能和穩定性要求,本文建立了壓縮系統特性和渦輪特性的新模型,並分別採用改變渦扇發動機風扇進口導流葉片、壓氣機導流葉片和前兩級靜葉片、混合室進口處內、外涵面積比和尾噴管面積,研究了其對發動機性能和穩定性的影響,進而得出了渦扇發動機變幾何擴穩的方法,為發動機變幾何擴穩研究打下理論基礎。
  10. The frontier restricted area was established in 1951. it stretches from starling inlet in the east to deep bay in the west

    邊境禁區於1951年畫定,范圍由東面的沙頭角海至西面的后海灣。
  11. 50mm polyurethane foam steam heating system : external steam channels are weld to the tank underside to give an effective surface heating area of 8. 0 sq. m. the steam inlet / outlet connections are 11 / 2 inch bsp male

    目前中國是世界上最大的黃磷出口國,為與國際運輸業接軌,罐式集裝箱對我國磷化工產品的貯運是十分必要的。
  12. The dominating scattering of the aircraft is from the engine inlet, so the analysis and reduction of the electromagnetic scattering from the interior of jet engine inlet cavity have been an important research area

    進氣道終端為發動機渦輪,結構非常復雜,在波長或更小的量級上有復雜的幾何尺寸變化,一般的高頻技術不再適用。
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