風口擋 的英文怎麼說

中文拼音 [fēngkǒudǎng]
風口擋 英文
draught screen
  • 風 : Ⅰ名詞1 （空氣流動） wind 2 （風氣; 風俗） practice; atmosphere; custom 3 （景象） scene; view 4 ...
  • 口 : Ⅰ名詞1 （人或動物進飲食的器官; 嘴） mouth 2 （容器通外面的地方） mouth; rim 3 （出入通過的地方） ...
  • 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...
  • 風口 : 1 （比兩旁風大的地方） a place where there is a draught 2 [地質學] wind gap3 [冶金學] （blast） t...
  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. The need to nurture this commercial potential actually is one of the answers to combatting the notion of global tv domination, of reversing the cultural and commercial tide because satellite tv is synonymous with the export of american culture, or cultural stylistics / colonisation

    必須培養這種商業潛力，這實際是答案之一，用以迎戰全球性電視控制觀念、阻擋文化和商業逆流；因為衛星電視就是美國文化出口、或者美國文化風格/殖民化的同義詞。
  3. When temperature changed, in order to keep the outlet temperature of the cooling water stable, we can change the areas of draught deflectors, so the speed and area of the draught is changed, which will improve the safety and economy of the running assembling sets with the assumption of economizing water in winter

    當外界溫度發生變化時，為保證出塔水溫不發生變化，可通過改變擋風板面積的方法，使進風口面積及進塔風速發生改變，進而保證出塔水溫，保證冷卻塔在冬季的正常運行。
  4. Some few minutes had elapsed, and the stranger began to show manifest signs of impatience, when a slight noise was heard outside the aperture in the roof, and almost immediately a dark shadow seemed to obstruct the flood of light that had entered it, and the figure of a man was clearly seen gazing with eager scrutiny on the immense space beneath him ; then, as his eye caught sight of him in the mantle, he grasped a floating mass of thickly matted boughs, and glided down by their help to within three or four feet of the ground, and then leaped lightly on his feet. the man who had performed this daring act with so much indifference wore the transtevere costume

    過了一會兒，此人開始顯示出不耐煩的樣子，正在這時，屋頂的洞口外面發出了一種輕微的響聲，立刻有一個黑影擋住了亮光，那分明是一個男人的身影，那人正在急切而仔細地察看他身下的這一大片地方，當他看到那個穿披風的人時，他就抓住一簇向下飄垂密密地纏結在一起的根須，順著它滑到了離地三四尺的地方，然後輕輕地跳了下來，他穿著一套勒司斐人的服裝。
  5. The low winter sun beamed directly upon the great double - doored entrance on this side ; one of the doors being open, so that the rays stretched far in over the threshing - floor to the preacher and his audience, all snugly sheltered from the northern breeze. the listeners were entirely villagers, among them being the man whom she had seen carrying the red paint - pot on a former memorable occasion

    低沉的冬日直射著這邊有著雙層大門的入口處一扇大門已經打開，外面的陽光照進裏面的打麥場，落在講道人的身上，也落在聽講道的人身上，他們都暖暖和和地站在麥倉里，麥倉擋住了北邊的寒風。
  6. 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。
  7. 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。
  8. After katrina, investigators concluded that the levees along the channels funneled storm surge along mrgo straight into the city

    在卡特里娜颶風過后，調查人員發現沿河大堤未能擋住洪水順著mrgo （密西西比河的河灣出口）一直湧入城市。
  9. 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。
  10. 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。
  11. The displacement history curves of different points in the symmetry center line of windshield glass and the strain history curves of many points on the surface of windshield glass are obtained

    對國產和進口兩種風擋玻璃進行了鳥撞實驗。實驗中得到風擋玻璃對稱中心線上多點位移時間曲線及風擋玻璃表面的應變時間曲線。
  12. Comfortable and safe are sold in all the areas of the coutry and also exported to the united states, italia, vietnam and other

    擋風鏡清晰度高，舒適安全。產品暢銷全國各地，並出口美國義大利越南等國家。
  13. This controlling way can make the passengers feel much comfortable and make the bus air - conditions work with a high efficiency. in this thesis, a single - chip microcomputer fuzzy controlling system with mcu : at89c51 is designed to deal with the bus whole air - condition composed with refrigerating system and heating system. via controlling the open of temperature door, turnaround speed of evaporator fan and subsidiary engine, it can control temperature of railway carriage

    本論文針對獨立式全空調型（完全合一型）客車空調系統，設計了一個以at89c51為核心的採用模糊控制演算法的嵌入式單片機控制系統，通過控制溫度門的開口角度、蒸發器風扇的轉速、輔助發動機的轉速來控制車廂內的溫度，通過壓縮機的開、停對蒸發器除霜，系統具有溫度顯示、用戶設定的分擋多級溫度控制、在線控制參數修改等功能。
  14. However if these breakthroughs are to be is be realised in practice a paradigm shift in synthetic chemical techniques will be necessary so we can create at will really large molecules with accurately defined structures at the atomic level

    這些基礎性的進展暗示著在我們口袋中的超級電腦（以及我們的大腦）及可輕易地抵擋超級颶風及劇烈地震的建築物將成為現實。
  15. 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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