开关现象 meaning in Chinese
on-off phenomenon
Examples
- The influence of tilted phase on the focal switch is also studied
着重研究相位倾斜对焦开关现象的影响。 - It investigates the focal switch phenomenon of a tilted phase l - g beam passing through a system with the aperture and lens separated
摘要研究了相位倾斜l - g光束通过光阑透镜分离系统的焦开关现象。 - 2 . according to the huygens - fresnel principle , we have derived the propagation expressions of the partially coherent beams passing through dual - focus optical systems and investigated the phenomenon of focal switches of the partially coherent
2 .从惠更斯-菲涅耳原理出发,推导了部分相干光束通过双焦聚焦透镜系统的传输公式,研究了部分相干光束聚焦的焦开关现象。 - The present thesis is devoted to studying the intensity distribution of the focused partially coherent beams , especially investigating the focal shift , the focal switch . the generation of partially coherent flat - top beams , partially coherent doughnut spots and partially coherent bottle beams has been investigated
值得一提的是,我们详细讨论了焦移、焦开关现象,以及部分相干平顶光束、部分相干面包圈光束、部分相干局域空心光束的产生过程。 - The study on the stability switches of functional differential difference equations is an important research branch of the stability theories , which of both the theory and its applications has broad prospects . the first part of this paper , chapter 2 and 3 , deals with the stability switches for two classes of retarded differential difference systems , respectively . by analyzing the characteristic roots of characteristic equations , some algebraic criteria of stability switches are established , which are useful and easy to verify
稳定性开关是泛函微分方程稳定性理论中的一个重要分支，无论是理论本身还是它的应用都有广泛的前景，本文的第一部分(第2章、第3章)分别讨论两类二阶滞后型微分差分系统的稳定性开关，通过分析特征方程的特征根，我们给出了存在稳定性开关现象的实用而又易于验证的代数判据，并利用计算机模拟验算了一个具体例子。