The contribution of shell structure to the potential energy function can be obtained from an analysis of relative energies of nucleonic configurations in a potential of given shapes.

通过分析在一给定形状的势能中核子组态的相对能量，可以得到壳结构对势能函数的贡献。

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It is thought that the UK operation will be put on hold for several weeks while the British Geological Survey considers the situation, but given the potential importance of fracking as a substantial contribution to world future energy needs, it is almost certain that it will not be abandoned.

FORBES: British "Fracking" Causes Earthquake -- What Now?