quantum fluctuation 中文意思是什麼

quantum fluctuation 解釋
量子起伏
  • quantum : n. （pl. -ta ）1. 量，額；定量，定額；份；總量。2. 【物理學】量子。
  • fluctuation : n. 1. 波動，起伏，漲落；【物理學】脈動。2. 動搖不定，躊躇。3. 【生物學】彷徨變異。
  1. At a definite temperature a mesoscopic circuit isnt in a determinate quantum state instead of in the mixed state ( or statistical state ). using the density matrix of the canonical ensemble, we have deduced the formulate of the quantum fluctuations of both charge and current in a non - dissipative mesoscopic coupled circuit. and the dependences of the quantum fluctuation of the circuit on its temperature have obtained

    在有限溫度下，介觀電路系統實際上並不處在一個確定的量子狀態，而是處在混合態.根據正則系綜的密度矩陣導出耦合互感電路中電荷和電流的量子漲落，得到了量子漲落與溫度的依賴關系
  2. The rule of fluctuation of energy and pressure about canonical assemblages relativity quantum perfect gas under high temperature is given through strict theoretical inference and comparison with the theory on non - relativity

    通過嚴格的理論推導，給出了正則系綜高溫條件下相對論量子理想氣體的能量和壓強的漲落規律，並與非相對論漲落進行了比較
  3. Double - wave quantum theory and quantum fluctuation of adomain wall in the ferromageitc system

    鐵磁系統中介觀疇壁的雙波描述及量子漲落
  4. The quantum fluctuation in a squeezed state can be less than that in a coherent state. so it is possible that the squeezed states can be play a most important role in quantum communication, quantum calculation and quantum measurements and so on

    壓縮態中的量子漲落可以小於相干態中的量子漲落，因此可望在未來的量子通信、量子計算、量子測量等信息科學中發揮著重要的作用。
  5. But at low temperatures it deviates from the curie - weiss behavior and saturates at even lower temperatures, which can be attributed to the effect of quantum fluctuation that stabilizes the paraelectric phase and suppresses the ferroelectric phase transition entirely

    量子順電體的介電常數在低溫時呈現類似於居里-外斯定律的行為，即顯示出將要發生鐵電相變的徵兆，但直至最低溫度都不發生鐵電相變。
  6. Methods by utilizing the principle of superposing states in quantum mechanics and the general theory of multimode squeezing states, the quantum fluctuation of the general both electronic and magnetic field component were figured

    方法根據量子力學中的態疊加原理並利用多模壓縮態理論，推出廣義電場和廣義磁場分量的量子漲落情況。
  7. We put our emphases on four sections : the opening of the energy gap and its effects on the thermodynamic properties in low temperature, quantum fluctuation and the hidden long - distance order parameters, the magnetization and the specific heat properties under the extern magnetic field of the ferromagnetic chain, and the energy spectrum of the ferromagnetic ladder

    著重研究在一維量子自旋系統中的能隙的打開、以及能隙對系統熱力學性質的影響；量子漲落和系統隱含的序參量；亞鐵磁的在外場下的磁化性質以及比熱性質；和亞鐵磁雙鏈系統中的能譜。
  8. And the quantum fluctuation of charge and current in the mesoscopic circuit in squeezed states are strdied, too

    還討論了在壓縮態下的電荷和電流的量子漲落。
  9. In particular, squeezing effects, due to the quantum fluctuation of one quadrature phase smaller than that in coherent state, can be used in optical communication and other fields

    特別是具有壓縮效應的量子態，由於在壓縮態中光場振幅的量子漲落小於相干態相應的量子漲落，使得它在光通訊等領域有著廣闊的應用前景。
  10. We find these three different actions have similar effects : they all can divide the system into two different phases, which can be described by two different order parameters respectively. beyond this, we still investigate the quantum fluctuation in the system

    我們發現這三個不同的作用對系統有著類似的影響：它們將系統的基態劃分為兩個不同相，我們可以用兩個不同的序參量來分別描述著這兩個相。
  11. In addition, this paper has analyzed and calculated the wave - guide mode theory, got the quantum well laser photic - field distribution ' s fluctuation equation, deduced the far - field distribution ' s mathematics model by the method of stepwise approached, and simulated the near - field and far - field about the laser with computer software. we utilized a pair of mode expand layers which can restricted in photic - field to narrowed the far - field comer about quantum well laser material structure ( the corner was about 21 ?

    另外本文還對光波導模式理論進行了理論分析和計算，得到了量子阱激光器光場分佈的波動方程，利用逐步逼近的方法推導出了遠場分佈的數值模型，通過計算機軟體模擬出了激光器遠近場分布圖，並利用模式擴展層對光場的限製作用得到了窄遠場發散角（約為21 ）的量子阱激光器材料結構。
  12. In a word, at present, the population problem has become a bottleneck in the development of economic social of shantou city. the paper tries to combine the population fluctuation with the growth of economies and analyze the problem from the quantum, quality and structure of the population, thus putting forward detailed measures

    本文嘗試將人口與經濟發展相結合來分析研究經濟社會發展中的人口數量、人口素質、人口結構存在的一些問題，分析評價汕頭市人口特點對經濟社會發展的協調度，並針對問題提出具體的對策措施。
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