Nuclear theory was not refined enough to deal with it.

原子核理论还没有完善到足以处理这个问题。

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Third year physics - a selection from: optics, thermodynamics, statistical mechanics, beginning atomic and nuclear theory.

三年级物理：选修：光学、热力学、统计力学、早期的原子和核理论。

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The research on the calculation of the nuclear shell correction energy is of great importance for improving the nuclear theory and for the synthesis of super-heavy nuclei.

原子核壳修正能计算方法的研究对于完善原子核理论及超重核合成具有重要意义和一定的应用价值。

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It's Huxley that said woe to the slaying of a beautiful theory by an ugly fact, nuclear collapse.

赫胥黎说过,一个美丽的理论,被丑陋的事实所抹杀，核坍塌，真是科学的悲剧。

麻省理工公开课 - 固态化学导论课程节选

Kennan, whose writings gave birth to the theory of nuclear deterrence, argued passionately but futilely against the development of the hydrogen bomb.

WHITEHOUSE: VP Biden: The Path to Nuclear Security

Before his writings on the carbon cycle, Mr Bethe produced several papers that endeavoured to pull together the whole theory of nuclear physics.

ECONOMIST: Hans Bethe, nuclear physicist, died on March 6th, aged 98

Nuclear fusion power plants, in theory, can provide clean, safe, cheap and ubiquitous power.

FORBES: Hollywood, Silicon Valley and Russia Join Forces on Nuclear Fusion