energy constant中文意思是什麼

energy constant解釋
能量常數

  • energy: n. 1. 干勁,活力。2. (語言、行為等的)生動。3. 〈pl. 〉 (個人的)精力;能力。4. 【物理學】能,能量。
  • constant: adj 1 恆定不變的,固定的,穩定的,恆久的;繼續不斷的。2 不屈不撓的,堅韌的。3 忠實的,有節操的。n...

※英文詞彙energy constant在字典百科英英字典中的解釋。

  1. Presents the energy saving principle of a frequency - controlled pump and points out the applicability of the law of similitude for centrifugal pumps and the conception of constant efficiency curves

    摘要闡述了循環水泵變頻調速的節能原理,提出離心水泵相似定律的適用性和等效率曲線概念。
  2. When the field is slowly - varying, the scalar field potential acts like a cosmological constant. in addition to the quintessence models, many other theories for dark energy have been proposed, including models based on super - symmetric gauge theories, super - gravity, small extra dimensions, large extra dimensions, quantum field theory effects in curved space - time. all these models are essentially based on the existence of a mass less scalar field acting at a cosmic scale

    除了真空場模型外,科學家亦提出其他解釋黑暗能量的理論,這些模型建基於不同的物理理論或假設,例如超對稱規范理論超重力增加一些小或大的空間維數量子力學在彎曲時空的影響等等,這些理論模型,返本溯源,其實背後都假設存在著一個特性類似於宇宙常數的無質量純量場。
  3. A. hydraulic pressure adapts constant power variable axial piston pump for energy saving

    液壓泵採用恆功率自動變量軸向柱塞泵,以節省能源。
  4. The leading candidate to explain dark energy ' s effects is vacuum energy, which is mathematically equivalent to the cosmological constant that einstein invented in 1917

    要解釋暗能量效應的首選,便是真空能量,它與愛因斯坦在1917年所創的宇宙常數,在數學上是等價的。
  5. Speed mode control of variable - speed constant - frequency wind energy generation system with double fed induction generator

    變速恆頻雙饋風力發電系統的速度模式控制
分享友人