air column 中文意思是什麼

air column 解釋
空氣柱，氣柱
  • air : n 1 空氣，大氣。2 天空，空中。3 微風，和風。4 態度，樣子，風度，氣派；〈pl 〉高傲的架子。5 傳播，...
  • column : n 1 【建築】圓柱；圓柱狀物〈如煙柱〉。2 【軍事】縱隊 （opp line）; 隊；（艦隊的）縱陣，縱列，艦列...
  1. In a transparent plexiglas column with inner diameter of 600mm, the comparison of downcomer capacities between ctst tray and fl valve tray were studied with the air - water and foaming systems

    在600mm的透明有機玻璃塔中，採用空氣?水和易發泡物系，對兩種塔板的降液管操作能力進行了比較研究。
  2. A rotating column of air which does not touch the surface ( water or land surface ) is called a funnel cloud

    旋轉雲柱若未到達水面或地面，就叫漏斗雲。
  3. A rotating column of air ( made visible by cloud droplets ) that does not touch the water surface is called a funnel cloud

    如果該旋轉雲柱（由於雲滴的存在而變得明顯）沒有到達水面，就叫漏斗雲。
  4. The radial velocity profile of the liquid is dependent on the superficial air velocity and the column height, and flows from the wall to the center at bottom of the column

    徑向液相速度既與氣相折算速度有關又與位置高度有關，在塔底部呈現負值，這意味著向塔軸心方向流動。
  5. But the temperature difference at the vertical direction in combustion chamber in lead column, that is said by operator, is over 60 ?. ( 2 ) according to the experiences in the practice, the second layer air and the second layer gas had a little effect of support burning, and the third air has little effect for combustion, and the power to drawing exhaust gas can only be adjusted in limited range. the problems, it is said above, restricted more advance of some kinds of technology and economy target in spelter refining in new jersey furnace

    由於鋅精餾爐產量提高，一些問題開始暴露出來： （ 1 ）燃燒室?舶要求溫度差不超過10 ，而從現場反映的情況來看，燃燒室上、中、下部溫度差已超過60 ； （ 2 ）在生產實踐中，發現燃燒室第二層空氣、第二層煤氣作用甚小，第三層空氣失去助燃作用，廢氣出口的抽力可調范圍有限；以上這些問題在客觀上制約了精餾塔在鋅精煉中各項技術經濟指標的進一步提高。
  6. The effect of air distributor on the flow fields was studied with emphasis. the working conditions of the bubble column simulated in the numerical study were as same as in the experiments. the velocity profile at axial direction showed a peek in the center, and a backward flow near the wall when usl / usg < 19. 6

    鼓泡塔內軸向液相速度的徑向分佈呈塔中心峰值、壁面附近倒流形式，且與氣相折算速度大小有關，當液相折算速度一定時，隨氣相折算速度增大而愈加陡峭，返混也劇烈。
  7. Next, the air enters a high pressure distillation column where it is physically separated into a vaporous form of nitrogen at the top of the column and a liquid form of “ crude ” oxygen ( ~ 90 % o2 ) at the bottom

    隨后空氣進入高壓分裂蒸餾塔，分離成氮蒸氣和「原始」液氧（含大約90 %的氧） ，氮蒸氣在蒸餾塔頂部，液氧在蒸餾塔底部。
  8. In wind instruments the sound is produced by a vibrating air column.

    管樂器的聲音是由振動的氣柱產生的。
  9. Everything else being equal, a cold air column, because of its higher air density, is heavier than a warm air column and thus produces a higher air pressure

    在一般相同情況下，冷空氣柱因其密度較高，會比暖空氣柱重，因而產生氣壓較大
  10. In this paper, basic pneumatic - measuring theory and air circuit system working principle are introduced. the pneumatic - electric transducer employs a mpx5500dp silicon pressure sensor which converts air pressure signal into voltage signal, and displays on the electron column after the signal conditional circuit ’ s processing

    本課題從分析氣動測量的基礎理論入手，研究氣路系統的工作原理，用mpx5500dp擴散硅壓力傳感器將氣體壓力信號轉換為電壓信號，進而研製成功一種氣電轉換器。
  11. Its main products cover " jiayu " computer - controlled light color changer, large - scale co2 air column, liquid nitrogen / dry ice fog machine, stage cold light firework, confetti cannon, flame machine, rainbow machine, led magic ball and so on, which are applied to studio, theater, audio - visual classroom and large stadium

    主要產品有「佳鈺」系列電腦燈光換色器、 co2大型氣柱、液氮乾冰兩用機、舞臺冷光焰火、彩紙炮、噴火機、繽紛彩虹機、 led魔球等，業務擴展至演播廳、劇場、電教室、大型體育場館等。
  12. In calm air, the steam rises smoothly in a column for a time, then the stream begins to waver.

    在平靜的空氣里，蒸汽先是呈柱狀平穩上升，而後汽柱開始搖曳。
  13. As this rotating column of air gathers force, conditions are right for a collision below

    隨著這股旋轉的氣流柱不斷積蓄能量，風暴底部摧枯拉朽之勢業已形成。
  14. The air pressure is determined by the height of mercury column

    利用水銀柱的高度來量度氣壓
  15. The height of the mercury column ab will vary according to the air pressure

    水銀柱ab之間的高度會隨氣壓而改變。
  16. The higher the air pressure, the greater will be the height of the mercury column

    氣壓愈大，水銀柱的高度亦會愈高。
  17. By the line s - h sensor mentioned in chapter 3, measurements have been made to a beam path heated by hf laser. by a high speed interferometer, tomographic measurement was made on a air column heated by electric powered wire

    用第三章設計的線陣s - h傳感器對hf激光加熱光路進行了測量研究，在此基礎上，用高速干涉儀對電熱絲加熱的空氣柱進行了模擬層析測量研究。
  18. Theoretical calculation of air column length of charge structure for smooth blasting

    光面爆破裝藥結構空氣柱長度理論計算
  19. For this reason, everything else being equal, the air pressure which is the weight of air column above a place can vary from place to place on the earth because of the slight changes in gravity

    因此在一般相同情況下，氣壓上空空氣柱的重量在地球各地均會因重力稍為不同而有所變化。
  20. For this reason, everything else being equal, the air pressure ( which is the weight of air column above a place ) can vary from place to place on the earth because of the slight changes in gravity

    因此在一般相同情況下，氣壓（上空空氣柱的重量）在地球各地均會因重力稍為不同而有所變化。
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