zero of cooling 中文意思是什麼

zero of cooling 解釋
冷卻度
  • zero : n （pl zeros zeroes）1 【數學】零；零號。2 零位；零點，起點；（溫度表的）零度，冰點；座標原點；無...
  • of : OF ＝Old French 古法語。
  • cooling : n. ,adj. 冷卻（的）。
  1. Consequently, the first chip - trap proposal, put forward by a group at the california institute of technology in 1995, involved cooling the entire chip to near absolute zero using a bulky and expensive liquid - helium refrigerator

    所以， 1995年加州理工學院的一個小組首度提出晶片阱的構想，需要用龐大且昂貴的液態氦冷凍機，將整個晶片冷卻到接近絕對零度。
  2. Reducing operating cost whilst enhancing overall operating efficiency of the cooling system. ammonia has zero ozone depletion and is a very environmentally friendly refrigerant

    ，既能減低成本，又可提高運作效率；而且氨氣不會損害臭氧層，是非常環保的雪種。
  3. When the substrate is fr4, the surface shear stress and normal stress difference is at a low level and near zero during curing process and build up during cooling down because of the mismatch of ctes of silicon and substrate

    對于fr4基板，在固化過程中，晶元表面的剪切應力和正應力的值很小，其數值在原點上下很窄的范圍內波動。在降溫過程中，熱膨脹系數的失配隨著溫度的降低而越來越顯著，引起應力的積聚。
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