The symmetry potential turns out to depend strongly on both momentum and density, while it is almost independent of the isospin asymmetry.

结果表明同位旋对称势对于同位旋非对称度的依赖性很弱，但对于动量和密度均有较强的依赖性。

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At low densities, the influence of the TBF rearrangement on symmetry potential is rather small, and the TBF rearrangement effect becomes more and more pronounced as the density rises.

在低密度区域，三体核力重排贡献对同位旋对称势的影响相当小，然而随着密度的升高，三体核力重排效应的贡献显著增强。

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The women were asked to rate the faces for short term attractiveness - such as a dinner date or holiday romance - long term attractiveness - as a potential partner - masculinity and symmetry.

女性被要求进行短期的魅力评估——比如共用晚餐或假期浪漫——长期的魅力评估——比如潜在的伴侣——男性气概和对称性。

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One obvious way to do this is with nuclear weapons, a method that has the pleasing symmetry of using one potential catastrophe to avert another.

ECONOMIST: Green.view: The threat from outer space | The