quasi classical 中文意思是什麼
quasi classical
解釋
準經曲的-
Finally, the atomic coherent population trapping is studied in a multilevel laser - induced continuum structure system including cascade two - photon processes by means of quasi - classical theory. the condition leading to the atomic coherent population trapping and the dark state are given explicitly. the effects of atomic initial state and the laser intensity on the populations distributed in the atomic bound states are discussed
我們還運用準經典理論研究了含級聯雙光子過程的多束縛態激光場誘導原子連續態結構系統中原子布居數的相干俘獲，給出了產生相干俘獲的條件及暗態的表達式，討論了原子初態和激光強度對原於布居數的影響，揭示了原子相干對穩定rydberg原子的重要作用。 -
These classical characteristics, such as the stochastic web formed by the set of the images of the discontinuous borderlines and the quasi - dissipative property, are interesting
這類系統展示的不連續邊界象集隨機網、類耗散性等經典特徵現象是有趣的。 -
There are mainly two ways of theoretic study on gmr in magnetic granular alloys. one is to extended the quantum or quasi - classical treatments of gmr in multilayers to the one in magnetic granular systems. the other is a phenomenological method which adopes effective medium approxiation ( ema ) and two - channel model directly
顆粒復合膜中巨磁阻效應理論研究主要有兩條途徑：一條是將多層膜中巨磁阻效應的量子方法和半經典方法推廣到顆粒復合體系，另一條是直接利用有效介質理論和雙通道模型的唯象方法。 -
The coherent state is represented by a minimum uncertainty wave packet, the quantum correlation in these state is absent, so that it behaves as a quasi - classical state. it is such a property that leads to the results coincide completely with those obtained in semiclassical approximation
正是因為相干態是一個量子力學允許的最小的測不準波包，沒有任何量子關聯，可以看作是一個準經典態，才導致了完全量子場論和半經典近似下理論結果的完全一致性。
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