1·To clarify the nuclear effects of deuteron will contribute to a better understanding of parton distributions in bound nucleon.
澄清氘核结构函数的核效应，有助于我们更好的了解束缚核子的部分子分布函数。
2·Polarized deep inelastic scattering is a powerful tool for studying the internal refined information about the parton structure of the proton and deuteron.
极化深度非弹性散射是研究质子、氘核内部部分子精细结构的有利工具。
3·Deuteron: the nucleus of a deuterium atom consisting of a proton and a neutron regarded as a subatomic particle with unit positive charge.
氘核：氘原子的原子核，由一个质子和一个中子组成，被视为带单位正电荷的亚原子。