... periodic perturbation周期扰动 periodic potential周期势 periodic sinusoidal flow周期正弦流 ...
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这种所谓的光子能带结构非常类似半导体中的周期性位势(periodic potential)，早在半个世纪前， 物理学家就已经知道，晶体(如半导体)中的电子由于受到晶格的周期性位势散射，部份波段会因破坏性干涉而形成能...
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Lattice-periodic potential 晶格周期势
perturbed periodic potential [物] 受扰周期势场
periodic potential difference 周期电位差
perturbed periodic potential field 受扰周期势场
time periodic potential 时间周期势
delta periodic potential 周期性δ势场
weak periodic potential 弱周期势场
Second,the phenomenon of coherent transport, in the massive damped tilted periodic potential, is studied.
第二,研究了欠阻尼一维倾斜周期势中的相干输运现象。
参考来源 - 周期势中的相干输运和巨扩散现象·2,447,543篇论文数据，部分数据来源于NoteExpress
The average feature of the transport for a Brownian particle moving in a ratchet periodic potential is studied.
研究了在锯齿型周期势场中运动的布朗粒子的平均输运行为。
A stable and accurate integral closed algorithm is presented, which is used to solve multiplicative Langevin equation describing the directed motion of a particle in a periodic potential.
提出一种稳定和精确的坐标变换和闭合积分方法，用以求解描述周期势场中布朗粒子作定向运动的乘性朗之万方程。
A new principle for free electron lasers is proposed for the first time by using very strong surface periodic potential caused by the spontaneous polarization of ferroelectric single crystals.
本文利用铁电晶体自发极化产生的强大周期性表面势，首次提出新的自由电子激光原理。
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