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《大衍历》日躔表是一份四次差分相等的数表，反映一行对太阳运动复杂性的深刻认识。
The solar equation table of the Dayan Calendar is a mathematical table of equally quartic difference, and it reflects Yi Xing's profound understanding about the solar motion.
通过实验证明，新提出的求解方法的有效性，这一研究结果是进一步研究运动复杂性的微观机制的基础。
Experiment test that the methods of solution are reasonably. The conclusions and methods given in this paper will be the foundation for further investigating micro-mechanism of the motion complexity.
随着过山车速度及运动复杂性不断提高，其研制过程的动力学分析、安全评价愈显重要，传统方法已很难满足要求。
The dynamic analysis and safety evaluation is important during the period of developing a roller coaster for its high speed and complex motion.
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