excitation center 中文意思是什麼

excitation center 解釋
激發中心
  • excitation : n. 1. 刺激，興奮，激發，鼓舞。2. 【物理學】激發；【電學】激勵、勵磁。3. 【植物；植物學】激感（現象）。
  • center : n vt vi 〈美國〉＝centre n 1 中心；中心點；圓心；中央；中樞，核心；中心人物；根源，起源。2 〈常C ...
  1. In contrast to traditional synchronous motor of electrical excitation, permanent - magnet synchronous motor ( pmsm ) has more advantages, especially the occasion that requires high precision of control and high reliability, such as avigation, numerical control machine tool, processing center, robot and so on. in addition, it plays an important part in ac motor in modem times

    與傳統的電勵磁同步電機相比，永磁同步電機具有許多優良的特性，尤其是在要求高控制精度和高可靠性的場合，如航空、數控機床、加工中心、機器人等方面獲得了廣泛的應用，在現代交流電機中也佔有舉足輕重的地位。
  2. In actual teaching, if the teacher constantly instills into the knowledge, the explanation is light, this will not be able to find student ' s center of excitation inevitably, gradually, the student also one each one fades a da brain, listlessly

    在實際授課中，若是教師一味的灌輸知識，講解平淡，這勢必找不到學生的興奮點，久而久之，學生也一個個都蔫頭耷腦、無精打采。
  3. The aluminates are used as the base and the rare earth materials are used as the luminescence center and trap center. the excitation resource can be visible light and man - made light

    它以鋁酸鹽陶瓷材料為基質，以稀土材料作為摻雜元素形成發光中心和陷阱中心，激發光源可以為目光或人造光源。
  4. Firstly, the multiple modes and dispersion nature of ultrasonic lamb wave are investigated in theory. furthermore, optimization of excitation signal is performed experimentally with the four parameters : the transport mode, the center frequency, the amplitude and the number of the wave ’ s peak value

    本文首先從理論上分析lamb波的多模式和頻散現象，在理論基礎上結合實驗在傳播模式、中心頻率、信號幅值、波峰數等幾個方面對lamb波進行優化。
  5. The aluminates are used as the base and the rare earth materials are used as the luminescence center and trap center. the excitation resource can be visible light and man - made light, so this type of long persistent phosphor has the advantages of no - radiation and no need of electricity

    它以鋁酸鹽陶瓷材料為基質，以稀土材料作為摻雜元素形成發光中心和陷阱中心，激發源可以為日光或人造光源，無污染，不消耗電能，是一種高效節能的固體發光顯示材料。
  6. There are many ways to generate single - photon state, e. g. attenuated laser, quantum dot, pulsed excitation of a single dipole, single nitrogen - vacancy color center in a diamond nanocrystal, cavity - qed and spontaneous parametric down - conversion ( spdc )

    目前有多種方案可以制備單光子態，如直接將激光衰減至單光子水平、量子點、單熒光分子以及金剛石納米顆粒中的n - v色心、腔qed及自發參量下轉換等。
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