The antisymmetric space structure of the neutron pair participated in the process is as the important as symmetric one.
中子对空间反对称的结构与对称性的结构对截面的贡献处于同等重要的地位。
The primary resonance and its stability of a harmonically forced oscillator with a pair of symmetric setup elastic stops are studied in this paper by means of average approach.
用平均法研究了含预紧弹性约束的单自由度系统在简谐激励下的主共振及其稳定性。
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