downward transition 中文意思是什麼

downward transition 解釋
向下變遷
  • downward : adj. 1. 下方的,向下的,低下的。2. 下降的;下坡的;(市價)下跌的。adv. = downwards. adv. -ly ,-ness n.
  • transition : n 轉變,演變,變遷,變化;飛越;過渡期;【音樂】變調,轉調;【修辭學】語次轉變;【語法】轉換;【...
  1. An atom on an excited upper level can execute a downward transition not just spontaneously but also when photons of the radiation field surrounding the atomic interact with it.

    處在較高的激發態上的原子不只可以自發地而且可以在它與原子系統周圍輻射場的光子相互作用時發生向下的躍遷。
  2. If your horse ' s halt is not straight, you should repeat the downward transition to halt, making sure that you are keeping him well between your legs and maybe putting him into a slight shoulder - fore position

    如果你的馬立定站的不直,你應該重復向下的變換到立定,確保馬在你的兩腿之間一直保持良好並且或許能將它推向輕微肩向前的姿勢
  3. Flow patterns of oil - water - gas three - phase downward flow and transition from bubble flow to slug flow

    油水氣三相流的流型及泡狀流向彈狀流的轉變
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