Beside having similar properties to mollusc shell nuclei, the new pearl nuclei possess some advantages such as white color, strong luster, round shape and cheap cost.
这种珠核物化性质与现有贝、蚌壳珠核相近，具有颜色白、光泽强、外形圆和价格低廉等特点。
Nuclei with closed-shell have spherical symmetries.
闭壳核具有球对称性。
Under the laws of quantum mechanics, the nuclei of atoms have shell-like structures analogous to the spheres in which given Numbers of electrons exist in certain orbits around the nucleus.
根据量子力学的法则，核子外部一定数目的核外电子以一定的圆周轨道运行形成球状壳结构。
Because protons and neutrons in light nuclei fill the same shell, it is necessary to introduce isospin when the light nuclei are described by the interacting boson model (IBM).
由于在轻核中质子与中子处于同一壳，当用相互作用玻色子模型(ibm)描述轻核时，必须引入同位旋。
We used the cranking shell model to investigate the high-spin motions and structures of atomic nuclei.
用推转壳模型计算研究了原子核的高速转动运动及其结构特性。
The shell effect is essential to the super-heavy nuclei, because it can offer the microscopic quantity shell effect which provides a possibility for the super-heavy nuclei to survive.
壳效应对超重核非常重要，它可以提供超重核存在所需要的微观量子壳效应。
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。
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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