中文摘要：

超重核素合成是当前核物理研究的热点。本文简要回顾和介绍了合成超重核素的实验进展、超重核素的理论研究和当前的一些理论研究近况，主要包括各种相对论平均场模型和宏观-微观模型的计算结果，并分析和比较了各种理论模型在描述超重核性质方面的差异。对超重核素的性质做了总结，在此基础上预言了一些超重核素的性质，对比较容易合成的超重核素的实验提出了建议。

英文摘要：

The studies on the syntheses of new superheavy elements （SHE） are current focus of nuclear physics. In this paper, at first, a review on the experimental researches on the superheavy elements are presented. Then, theoretical models and theoretical researches on SHE are reviewed. The models reviewed here are mainly various mean field models and macroscopic-microscopic models. The differences between the models are discussed. The properties are summarized and some unknown properties are predicated. At last, the optimal nuclei are proposed for future experiment.