中文题目: | 《历象考成》中的日躔 模型 | ||||||
英文题目: | |||||||
作 者: | 王广超 | ||||||
刊物名称: | 自然科学史研究 | ||||||
发表年度: | 2013 | ||||||
卷: | 32 | ||||||
期: | 4 | ||||||
页码: | 426-445 | ||||||
中文摘要: | 考察了《历象考成》中日躔模型建构及其参数计算的过程。与《西洋新法历书》中的偏心圆结构不同,《历象考成》的日躔模型为双轮结构,按其所述是出于计算与观测相合的考虑改变了模型结构。由偏心圆结构改为双轮结构,表面看起来是一个明显的改观,但是,基于《历象考成》日躔模型而推演出的均数推算法精度相比《西洋新法历书》中的并没有明显提升。 | ||||||
英文摘要: | This article examines the solar model in the Lixiang kaocheng. Unlike the eccentric solar model in Xiyang xinfa lishu, Lixiang kaocheng adopts the double epicycle model under the consideration that computation should be in agreement with observation. Though it is apparently a big change from the eccentric model to the double epicycle model, the accuracy of the data computed from the solar model in Lixiang kaocheng does not increase to a great extent. | ||||||