The numerical simulation results show the quantum limit of the quantum well width, beyond which will observe the resonant tunneling phenomena.

数值模拟结果给出这类电子器件的量子极限——可观察到共振隧穿现象的量子阱宽度的限度。

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In this paper the phase properties of real laser field are calculated and analysed. Theresults are discussed in the "quantum limit" and "classical limit" respectively.

本文首次计算了真实激光场的相位行为。我们得到了严格的结果并讨论了结果在量子极限和经典极限下的渐近性质。

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A group of physicists in Spain has shown how to make a quantum measurement that overcomes a limit related to Werner Heisenberg's uncertainty principle.

西班牙的一组物理学家目前对如何做到克服海森堡不确定性原理造成的限制而进行量子测量这一点进行了演示。

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Experiments with semiconductors suggest that electrons may be able to evade the quantum limit by ganging up together.

ECONOMIST: Magnetism

They hope to see the quantum limit for the first time, and to find out whether electrons really do evade it.

ECONOMIST: Magnetism

Fortunately for experimentalists, some materials act rather like metals but are easier to push to the quantum limit because they give electrons less freedom to begin with.

ECONOMIST: Magnetism