Gives the rule of signs arrange of signs dynamics of periodic orbital on one dimension single valley image, and discusses the model of the forced Brussels vibrator.
本文给出了一维单谷映象周期轨道的符号动力学的符号排序规则，并对强迫布鲁塞尔振子模型作了讨论。
This paper suggests a dynamics equation of Laser DNA interaction system built on the model of DNA molecular vibrator of 2 degree freedom.
本文将DNA分子作二自由度振子系统近似，建立了激光与DNA相互作用系统的动力学方程。
The utility model relates to a vibrator support for open aerials, which comprises a vibrator box provided with a main rod hole and a wire connecting hole.
本实用新型涉及一种室外天线振子架，包括设有主杆孔和接线孔的振子盒。
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