擋葉 的英文怎麼說

中文拼音 [dǎngyè]
擋葉 英文
flapper
  • 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...
  1. There ' s a lonely leaf in the garden, light melancholy, and too heavy to bear his covered greenness, no one can guess what he ' s thinking

    花園的那片葉子孤獨成一朵語言，散著淡淡的憂愁，入眼的綠色也擋不住逼人的沉重，不知道在想什麼？
  2. 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。
  3. Discussion on technology of field shaping for plumbum block and multilobate collimator

    鉛擋塊與多葉準直器擋野技術分析
  4. The windows were shuttered.

    窗戶安上百葉擋板。
  5. Building hardware - gasket and weatherstripping for doors, windows, shutters and curtain walling - deflection recovery test method

    建築五金.門窗百葉窗和幕墻用襯墊及擋風雨條.偏移復原試驗方法
  6. Building hardware - gasket and weatherstripping for doors, windows, shutters and curtain walling - linear compression force test methods

    建築五金.門窗百葉窗和幕墻用襯墊及擋風雨條.線性壓力試驗方法
  7. Building hardware - gasket and weatherstripping for doors, windows, shutters and curtain walling - performance requirements and classification

    建築五金.門窗百葉窗和幕墻用襯墊及擋風雨條.性能要求和分類
  8. Building hardware - gasket and weatherstripping for doors, windows, shutters and curtain walling - recovery after accelerated ageing test method

    建築五金.門窗百葉窗和幕墻用襯墊及擋風雨條.加速老化后復原試驗方法
  9. Building hardware - gasket and weatherstripping for doors, windows, shutters and curtain walling - part 3 : deflection recovery test method

    建築五金.門窗百葉窗和幕墻用密封墊和擋風雨條.第3部分:偏移恢復性試驗方法
  10. The product of electric furnace fittings including : micro - computer program temperature control instrument 、 refractory brick ( ultra - light weight energy saving brick ) 、 resistance wire 、 electroheat belts 、 electrical heat tube 、 silicon carbide rod 、 furnace bottom plate 、 muffle tank 、 vacuum sealed fan 、 wind wheel 、 axis 、 substructure 、 bin seat 、 flat shape plate 、 box 、 panel 、 weatherstrip plate 、 return air plate 、 bin 、 connection box 、 educe rod 、 thermocouple 、 thyristor 、 porcelain pipe 、 crucible 、 furnace chamber 、 furnace frame 、 charging bin 、 substructure 、 pit furnace cover lifter framework ( sole design ) and otherwise

    電爐配件產品包括：微電腦程序控溫儀、耐火磚（超輕質節能磚） 、電阻絲、電阻帶、電熱管、硅碳棒、爐底板、馬弗罐、真空密封風機、風葉、軸、底座、料筐座、扁形板、箱體、面板、擋風板、回風板、料筐、爐柵、接線盒、引出棒、熱電偶、可控硅、瓷管、坩堝、爐膛、爐門、爐框、裝料筐、底座、井式爐蓋升降機構（獨家設計）等。
  11. Big public house of building of day of lukewarm city cloud is the earliest it is the company of a meal that with its by mr xie xianyun the judicious judgment of foresight, tough volition, spirit that go all out in work establishs, enterprise predecessor is gear develops and become by one wife and children

    溫州雲天樓大酒店最早是由葉顯雲先生以其遠見的卓識、堅韌的意志、拼搏的精神創建的一家餐飲企業，企業前身是由一家小排擋發展而成。
  12. The experimental results show that the distribution of the radial static pressure behind the model cascade can be controlled by changing the diameter, number and distribution of the holes at different radius of the full circled backboard with the holes properly ， and the experiments variable enthalpy drop in the model cascade can be realized by using out - circled backboard or in - circled backboard which are set on the different distances from the trailing edge of the model cascade

    實驗結果表明，適當選擇全環鉆孔擋板不同半徑處的鉆孔率、鉆孔直徑與分佈，可調節靜葉后徑向靜壓分佈，採用外環或內環擋板，並將其分別置於靜葉的近、中、遠下游，可實現靜葉柵的變焓降實驗。
  13. Blinds, shutters, curtains, awnings, were all closed and drawn to keep out the stare

    竹簾子、百葉窗、窗簾、遮篷全都拉攏了，把這耀眼的光芒擋在外面。
  14. Under foot the leaves were dry, and the foliage of some holly bushes which grew among the deciduous trees was dense enough to keep off draughts

    腳下的樹葉已經乾枯了，在這塊落葉林中間，長著一些冬青灌木，它們稠密的樹葉足可以擋風。
  15. Shutter is one kind of inlets used widely in natural ventilation, therefore, the study for shutters may be a breakthrough for using natural ventilation more effectively. firstly, this paper will study the performance of shutters in single side by cfd. secondly, we will work at hoods with shutters in four sides

    百葉風口是自然通風中使用最廣泛的風口，因而對于百葉風口的研究則有可能成為更為有效合理利用自然通風的突破點，本文將利用數值模擬首先對單側百葉風口的性能進行研究，在此基礎上，本文對實際中應用比較廣泛的四面百葉型風帽進行了研究，並對單側百葉風口的擋雨板的合理設計方法做初步探討。
  16. For shelters, the results show : 1 ) to reduce the raining drops entering into the inlet and to decrease the influence of the vortex, the declining angle of 45 is recommended for the shelters ; 2 ) it is better to choose those shelters which are longer 100 mm ~ 200 mm than the height of the inlets, as they may protect the room from rain

    對于單側百葉風口的擋雨板，計算表明: 1 ）為了防止雨水隨空氣流入自然進風口，並且使風口盡量少受渦流區的影響，建議選用傾斜角度為45 「的擋雨板; 2 ）建議選用長度比風口高度長100mm - - 200 「的擋雨板，可以較好的避免擋雨板過短將雨水帶入室內和過長影響風口進風的情況。
  17. Building hardware - gaskets and weatherstripping for doors, windows, shutters and curtain walling - part 2 : linear compression force test methods

    建築五金.門窗百葉窗和幕墻用密封墊和擋風雨條.第2部分:線性壓力測試方法
  18. Building hardware - gaskets and weatherstripping for doors, windows, shutters and curtain walling - part 3 : deflection recovery test method ; german version en 12365 - 3 : 2003

    建築五金.門窗百葉窗和幕墻用密封墊和擋風雨條
  19. Building hardware - gasket and weatherstripping for doors, windows, shutters and curtain walling - part 1 : performance requirements and classification

    建築五金.門窗百葉窗和幕墻用密封墊和擋風雨條.第1部分:性能要求和分類
  20. Building hardware - gaskets and weatherstripping for doors, windows, shutters and curtain walling - part 2 : linear compression force test methods ; german version en 12365 - 2 : 2003

    建築五金.門窗百葉窗和幕墻用密封墊和擋風雨條
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