polarity reversed 中文意思是什麼

polarity reversed 解釋
極性反轉
  • polarity : n. 1. 【物理學】（分）極性，磁性引力；（光的）偏極；極體；【數學】配極（變換）；【生物學】（莖與根的）反向性，極性。2. （性格的）正反對。3. （思想、感情等的）歸向，傾向。
  1. For an actual planetwide polarity reversal to occur, such a reversed flux patch would grow and engulf the entire polar region ; at the same time, a similar change in overall regional magnetic polarity would take place near the other geographic pole

    如果整個行星的磁極要真的反轉，反向通量斑塊需擴大到涵蓋整個極區；同時，另一個地理極點附近也會發生類似的區域極性全面變化。
  2. The cyclic reversed - polarity square voltage not only saves power and electrode consumption but also preventes from electrode passivation and scaling on the surface of electrode resulting in steady quality of purified water

    其中周期換向方波不僅能節省電耗和電極消耗，還可以有效地防止電極鈍化和電極表面結垢，出水水質穩定。
  3. Only on rare occasions do the thermodynamics work ; the fluid motions and the magnetic field all evolve in a compatible manner, so the new dipole polarity can diffuse in and establish a reversed magnetic field

    只有在很少的情況下熱力學才發揮作用，此時流體運動和磁場都會以相互訪調的方式演化，這樣新的偶極性就會散開並建立一個倒轉的磁場。
  4. Used in circuits what polarity is reversed, such as signal coupling, etc

    適用於信號偶合等極性需反轉變換的電路。
  5. " on january 4, 2008, a reversed - polarity sunspot appeared ? and this signals the start of solar cycle 24, " says david hathaway of the marshall space flight center

    太陽黑子循環24已於2008年1月開始，但是太陽周期23尚未結束。兩個周期一段時間將共存，在未來幾個月也許同時會看到老周期黑點和新周期黑點。
  6. Reversed polarity protection and instantaneous over current and over cross - voltage protection, is in accordance with emi protection requirement

    反極性保護和瞬間過電流過跨壓保護，符合emi防護要求。
  7. The polarity can be reversed, standard size

    極性可反轉或變換，標準尺寸。
  8. Viewed at the surface of the model earth, the reversal of the dipole occurred when the reversed flux patches begin to dominate the original polarity on the core - mantle boundary

    由模型中的地球表面看來，磁偶極的反轉是發生於地核?地函交界上反向通量斑塊開始超過原本的極性時。
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