December 9, 1989 (the Baba the winter January 12), China's first "stable nuclei Figure" was published. In early December, the

1989 Shanxi Province, two engineers to map out China's first "stable nuclei Figure by the University of Science and Technology of China Publishing House.
stable nucleus is the basic unit of the physical world to a level deeper than the elements, a total of 287 kinds. It has important uses in research in physics, nuclear engineering. Wang Yu should
"stable nuclei drawing, and Wing Hang, Lu'an Mining Bureau and Shanxi motor plant engineers. New "stable nuclei map not only easy to use, but also figure exhaustive list nuclide mass number, number of protons, neutrons number, abundance, nuclear spin data.