理论曲线
理论曲线
本文从机理方面对全自动回转贴标机的贴标过程进行分析,并设计出贴标凸轮的理论曲线。
On the academic aspect, regarding economic principle as foundation, it not only supplements the price-demand curve related theory.在理论方面,以经济学原理为基础,补充和完善了价格——需求曲线的相关理论。
Environmental Kuznets curve is a hot point of academic research, but, nowadays, little research has been done on the fluctuation of environmental quality evolvement.环境库兹涅茨曲线是学术研究的热点问题,但是,对环境质量演进波动的研究还是空白。