The condition of an exchange force has nothing to do with isospin.交换力的条件与同位旋完全无关.Isospin is a vector quantity.同位旋是矢量.The isospin fractionation intermediate ion collisions is studied by using isospin dependence quantum mo...

n.同位旋...

isospin的音标：isospin的英式发音音标为：['aɪsəˌspɪn]isospin的美式发音音标为：['aɪsəˌspɪn]...