现在,范·德·维恩打算发现血清素生产上的基因差异是否影响哭泣的倾向性。
Van der Veen now wants to find out whether genetic differences in serotonin production affect the tendency to cry.
《范铸》一文再次提出有关问题,认为铅同位素分析结果不能确切指示青铜器铜锡铅原料的来源信息。本文考察了其依据的实验数据,它们似乎与其观点互相矛盾,其结论说服力相当有限。
Qin et al raised some related questions once again and stressed that lead isotope analyses could not reveal the source information of copper, tin or lead in bronze research.
商早期青铜器范铸分型技术已具成熟的工艺设计思想,在素范面压塑纹饰的“纹饰压塑技术”出现;
The technology of pressing ornament on surface of mould appeared in early period of Shang, meanwhile, the piece-mould casting technology had specification;
商早期青铜器范铸分型技术已具成熟的工艺设计思想,在素范面压塑纹饰的“纹饰压塑技术”出现;
The technology of pressing ornament on surface of mould appeared in early period of Shang, meanwhile, the piece-mould casting technology had specification;
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