nonet

1.It indicates that a correct mass relation of a meson nonet (especially for the non ideal-mixing meson nonet) should incorporate the effect of the flavor-dependent quarkonia annihilation.

表明，一个正确反映介子九重态（特别是非理想混合的介子九重态）成员间质量系的公式，应该包含克偶素间的湮灭跟味道有修正。

2.In the framework of quarkonia-quarkonia mixing, considering the effect of the flavor-dependent transitions between quarkonia, the new mass relation of a meson nonet is presented.

摘要在介子-介子混合的框架下，考虑到克偶素间的湮灭跟味道有效应，给出了一新的介子九重态成员间的质量系。