風擋板 的英文怎麼說

中文拼音 [fēngdǎngbǎn]
風擋板 英文
air shutter
  • 風 : Ⅰ名詞1 （空氣流動） wind 2 （風氣; 風俗） practice; atmosphere; custom 3 （景象） scene; view 4 ...
  • 擋 : 擋Ⅰ動詞1 （攔住; 抵擋） keep off; ward off; block; resist 2 （遮蔽） cover; block; get in the way...
  • 板 : Ⅰ名詞1 （片狀硬物體） board; plank; plate 2 （專指店鋪的門板） shutter 3 [音樂] （打拍子的樂器） ...
  1. While working, the air with dust enters into the sedimentation chamber via wind entrance, dust with large size granule will fall because of sudden expand of the aeriform cubage, then the air will pass the water area of arc boards of the two sides to stir the water. then air with dust will be mixed with water forming water curtain at the exit, fine powder will be collected, purified air will be discharged by blower fans via breakwater and wind exit

    工作時含塵空氣從進風口進入沉降室由於氣體的體積驟然膨脹，大顆粒粉塵沉集下來，然後空氣經過兩側弧形板間的水域並將水攪動含塵空氣與水充分混合在出口處形成水幕，較細的粉塵捕集下來，凈化后的空氣經擋水板和出風口由風機排走。
  2. They tiptoed out, through the broken weather - boarding, and stopped at a little distance to exchange a parting word

    他倆踮著腳，溜到了破爛的擋風木板墻外邊，沒走多遠就道了別分了手。
  3. For hoods with shutters in four sides, the results show : 1 ) the hoods positively placed boards are called hoods used for venting airflow ; hoods negatively placed boards are called hoods used for leading airflow ; 2 ) among the hoods used for venting airflow, the most effective hoods should have positive declining angle value of 30, the ratio 4 of areas between the four windward faces and the gular section ( fy / fj = 4 ), the value of b range from 70 mm to 120 mm and the value of b / h range from 0. 5 to 0. 6 ; 3 ) the most effective hoods should have negative declining angle value of 60, the ratio 4 of areas between the four windward faces and the gular section ( fy / fj = 4 ), the value of b range from 100 mm to 170 mm ( the optimum value is 120 mm ) and the value of b / h range from 1. 4 to 2. 2 ( the optimum value is 2. 0 )

    對於四面設百葉型風帽，計算表明: l ）正裝傾斜擋板的百葉型風帽可認為是排風型風帽，倒裝擋板傾斜的百葉型風帽可認為是進風型風帽; 2 ）排風型風帽中，擋板正裝30 」 、風帽四個迎風面的有效面積fy和風管凈斷面積fj的比值（ fy腸）為4 、擋板寬度b在70inln到120inln之間、板間距比值隴在0 . 5到0 . 6的百葉型風帽排風效果最好; 3 ）進風型風帽中，擋板倒裝裝60 「 、風帽四個迎風面的有效面積和風管凈斷面積的比值（ fy例）為4 、擋板寬度b在100咖到170mm之間（ 120mm為最佳） 、板間距比值隴在1 . 4到2 . 0的進風型風帽（ b爪= 2 . 0為最佳）的百葉型風帽進效果最好。
  4. The house has storm windows which hook onto the outside of the window frames

    這屋子有裝在窗框外側遮擋風雨的板窗。
  5. Bulk waste flap, mobile container, operating hour meter, patented filter shaker system, roller brush, justierbar, side brush, pendelnd, suction fan cut - out

    浮動式邊刷，可調整式主刷，大垃圾擋板，操作計時器，吸入風扇切斷裝置，專利保護過濾器除塵系統，移動式塵箱。
  6. Bulk waste flap, infinitely forward and reverse travel drive, operating hour meter, patented filter shaker system, roller brush, side brush, suction fan cut - out, sweeping mechanism can be deactivated

    浮動式邊刷，可調整式主刷，大垃圾擋板，操作計時器，前進/後退檔無級調速，吸入風扇切斷裝置，專利保護過濾器除塵系統，移動式塵箱，駕駛座椅控制機器啟動安全裝置。
  7. She felt like busting out singing but it seemed silly really, alone in the little weatherboard house

    她忍不住想要唱歌了，不過，獨自在這個裝了擋風板的房子里唱歌，似乎真的有一點傻傻的。
  8. I was on the lee - side of the forecastle, and the main - sail, which was still drawing, concealed from me a certain portion of the after - deck. not a soul was to be seen

    我處在水手艙背風的一側，主帆仍張滿了風，擋住了我的視線，使我看不到后甲板的一部分。
  9. We may find shelter further on. but tess, really tired by this time, flung herself upon an oblong slab that lay close at hand, and was sheltered from the wind by a pillar

    但是苔絲這一次倒是真正累了，看見附近有一塊長方形石板，石板的一頭有石柱把風擋住，於是她就在石板上躺下來。
  10. 2 access to fixture valves in the fume hood wall shall be through exterior removable access panels, gasketed access panels on the inside liner walls, or through removable front posts

    安裝通風櫃內閥門管道可以通過3種方式：外層可拆除的側擋板、內部密封的視窗擋板、和可拆除的前面板。
  11. Test method for windload resistance of rigid poly vinyl chloride siding

    硬質聚氯乙烯擋板耐風載荷試驗方法
  12. Full wind door for avoid heat loss on off for burner

    自動風門擋板可避免在燃燒器停運時熱量的損失。
  13. An essential component of the cooling system, the fan shroud has undergone considerable development - modularity, integration into the front panel, new constraints such as greater proximity to the catalytic converter or more critical dynamic stress, and the search for lower costs - all of which have introduced new restrictions

    作為製冷系統中的一個不可缺少的部件，風扇支架已經歷了相當大是發展-模塊化，與前擋板結合，新的制約條件例如更接近催化變頻器或更苛刻的動載應力，以及降低成本的研究-所有的這些都引進了新的限制。
  14. For shutters, the results show : 1 ) according to the formula p =, the theoretical value of is calculated by the effective velocity of the flow, and its engineering value is calculated by the arriving velocity of the flow, the relationship between the theoretical value of and its engineering value is 2 ) the smaller value of declining angle will result in the smaller pressure loss and smaller outlet velocities. as a result, the declining angle of 30 擄 or less is recommended in some places which need small wind velocity, such as broadcasting studio and library, and the declining angle of 45 擄 or less is recommended in places which need big wind velocity, such as cinema and office ; 3 ) the larger value of ratio between the wide of the shutter b and the space between two boards h ( b / h ) will result in the larger pressure loss and smaller outlet velocities. the range of b / h from 0. 8 to 2. 0 and the optimum value 1. 2 is recommended ; 4 ) the range of b from 10 mm to 50 nun and the optimum value 40 mm is recommended ; 5 ) the proper thickness of the boards 8 of the shutters is 1. 5 mm ; 6 ) cuneiform boards should replace the rectangle inlet boards of the shutters in order to obtain better ventilation

    數值模擬採用fluent軟體，計算結果用excel進行處理，通過對大量數值工況進行數值模擬計算，結果表明：對于單側百葉風口，計算表明： 1 ）對于公式p = （ ~ 2 ） 2 ，的理論計算值中定義為流體流經百葉風口內部時的速度，即有效速度，而工程上常使用流體的來流速度來計算，計算表明，的理論計算值與工程應用值的關系為（ _ （理論） ） （ _ （工程） ） = 0 . 813 ； 2 ）當來流速度一定時，擋板傾斜角度越小，壓力損失越小、出口速度越小；因此在要求進口風速比較小的場所，如播音室、圖書館等，宜採用擋板角度30的百葉風口；在要求進口風速比較大的場所，如電影院、辦公室等，百葉擋板的角度應選45 ； 3 ）當來流速度一定時，百葉擋板的擋板寬度b與擋板間距h的比值b h越大，壓力損失越大，出口速度越小，計算表明，鑒于壓力損失、出口風速、板間形成渦流區的大小，百葉擋板的b h值取0 . 8到2 . 0之間， b h = 1 . 2為最佳值； 4 ）當來流速度一定時，在計算的條件下，當百葉擋板寬度b = 40mm時，百葉擋板的阻力系數最小，考慮到渦流區等的影響，建議選用10mm b 50mm的百葉擋板；西安建築科技大學碩士學位論文5 ）百葉擋板的厚度取為1 . sinln為好; 6 ）百葉擋板的入口側可選用具有傾斜度的楔形擋板來代替矩形擋板，利用其較好的導流作用，可得到更好的出流效果。
  15. For simulating the radial static pressure gradient behind the true turbine guide cascade in low speed wind tunnel with annular cascade, the backboards were placed in the downstream field of the guide model cascade of the low - pressure stage of a turbine, and the effects of the types and positions of the backboards on the outlet flow field of the model cascade were experimentally researched

    為在環形葉柵低速風洞實驗中模擬實際渦輪級靜葉后徑向壓力梯度，在某型渦輪低壓級靜葉的下游流場設置了擋板，實驗研究了擋板形式及設置位置對靜葉出口流場的影響。
  16. Applying virtual instrumentation technology, the author designed the hardware and software of the blower performance testing system. in the hand of hardware, testing data is acquired automatically according to press - difference sensor, press sensor and torch sensor ; blower speed is adjusted automatically according to frequency conversion of transducer and working state is auto controlled according to rotating baffle controlled by the step motor

    硬體上採用壓差傳感器、壓力傳感器和扭矩傳感器檢測各試驗數據，實現了試驗數據的自動採集；利用變頻調速技術控制變頻調速器輸出信號的頻率，實現了風機轉速的自動調節；通過設置旋轉擋板裝置並用步進電機控制其旋轉角度實現了風機運行工況的自動控制。
  17. 5by discounting the depreciation tax shields at 20 percent, we assume that they are as risky as the other cash flows

    5以20 %來貼現折舊稅收擋板，我們假定它們與其他現金流的風險一樣。
  18. Battery and charger, bulk waste flap, fold - down push handle, operating hour meter, patented filter shaker system, roller brush, justierbar, side brush, anhebbar / justierbar, state - of - charge indicator

    浮動式邊刷，可調整式主刷，可折疊式手柄，大垃圾擋板，操作計時器，吸入風扇切斷裝置，專利保護過濾器除塵系統，移動式塵箱，操作計時器，蓄電池，充電器，充電指示裝置。
  19. An adjustable plate, as in the flue of a furnace or stove, for controlling the draft

    擋板，調節風門一種可調節的薄片，如在熔爐或火爐的通氣管中的，用來控制氣流
  20. The parameter is selected according to needing. according to analyzing, the power is cubic proportion to the speed, it is great remarkable to reduce the speed for releasing the load of suck - wind machine contrast to adjust the opening degree of baffle small

    經分析得知，功率與速度的二次方成正比，因此引風機低負荷運行通過降速來實現，同關小風機入口擋板來實現相比節能效果是十分顯著的。
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