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用核子的组分夸克模型计算了氧（Ｏ１６）核和铀核（Ｕ２３５）中核子结构函数并讨论了２００ＧｅＶ／Ｎ的Ｏ＋Ｕ→μμ＋ＸＤｒｅｌｌ－Ｙａｎ过程．与实验数据比较得到了相符的结果．指出各种核效应合在一起、对此过程的截面的最大影响可高达１５％左右．因此在讨论诸如探索胶子夸克等离子出现问题而分析Ｊ／压低现象时，原子核效应不可忽略．此外唯象学分析表明在这过程中表征微拢ＱＣＤ修正效果的Ｋ因子似应随轻子对质量ｍ的增大而缓慢减小，与ＱＣＤ渐近自由直观想像和前人对此的有关分析相一致．
The nuclear structure function of oxygen (O16) and uranium (U235) nuclei was calculated by the nuclear component quark model and the O + U → μμ + XDrell-Yan process of 200GeV / N was discussed. The result is consistent with the experimental data. Pointed out that the combination of various nuclear effects, the cross-section of this process the maximum impact can be as high as 15%. Therefore, when discussing such issues as exploring the gluon quark plasma and analyzing the J / depression phenomenon, the nuclear effect can not be neglected. In addition, the phenomenological analysis shows that the K factor characterizing the effect of the micro-QCD correction should decrease slowly with the increase of the mass m of the lepton, and the analysis of QCD asymptotic free visualization and its predecessors Consistent.