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- The results show that a downward propagating gravity wave packet can be excited by two up-going gravity wave packets owing to the nonresonant interaction. 研究表明:两个向上传播的重力波波包,通过非共振相互作用,也能激发出一个向下传播的重力波波包。
- Focusing of an inertia - gravity wave packet by a baroclinic shear flow 用斜压切变流聚焦惯性重力波包
- Gravity wave packet 重力波波包
- A numerical study on global propagations and amplitude growths of large-scale gravity wave packets 大尺度重力波包的全球传播和振幅增长生长的数值研究
- If the wave packet has a narrow bandwidth, it will extend over a large region of space and time. 如果包带的带宽很窄,那么它将占据一个很大的空间和时间区域。
- Simulation results show that the atmospheric gravity wave forcing due to its breaking play a important roll in the MLT circulations. 模拟研究表明,大气重力波在MLT层的破碎过程,对其环流有重要影响。
- The interference fringes are closely related to the difference and sum of atomic wave packet of the two traps. 而凝聚原子的干涉条纹与两阱中原子波包的动量差与动量和密切相关。
- By analyzing intuitional images presented in this work, the dynamical process of wave packet is investigated. 通过分析文中的直观图像,研究了波包的动力学过程。
- Woodman,R.F.,M.Yamamoto, and S.Fukao, Gravity Wave Modulation of Gradient Drift Instabilities in Mid-Latitude Sporadic E Irregularities , Geophys.Res.Lett.,18,1197-1200,1991. 郑吉棠,利用中坜特高频雷达对中纬度电离层E层不规则体方向角之统计与研究,硕士论文,国立中央大学,1999。
- The results also show that both gravity wave drag and envelope orography have smaller influence on model results in the beginning of simulation, but greater in the later stage. 不论是地形重力波拖曳还是包络地形,在模式积分的初期,它们的作用并不明显,随着积分时间的增长,它们对模拟结果的影响程度增大。
- Then the graph of the changes of group and energy velocity with the length of cutoff region and the main frequency of the wave packet is received. 计算了波包穿越势垒的群速和能量速度,得到群速和能速与截止区长度的关系图,以及群速与激励源的工作频率的关系图。
- We studied the electronic wave packet in a quantized laser field where the electron and the field was treated as a close system. 第五章是本文的另一部分内容,我们将激光场看成一量子化的场,电子与场组成一封闭系统,在量子电动力学的框架内研究了电子波包在量子化场中的时间演化。
- The most easily observed example of such gravity waves is that of waves in the lee of mountains. 最容易观测到这种重力波是山背冈波。
- Large-Scale Flow Response to Short Gravity Waves Breaking in a Rotating Shear Flow. 在旋转切变流中大尺度流对短重力波阻断的响应。
- Developing Wave Packets in the North Pacific Storm Track. 北太平洋风暴路径中波包的发展。
- Generation Mechanisms of Convectively Forced Internal Gravity Waves and Their Propagation to the Stratosphere. 对流强迫重力内波的生成机制和向平流层的传播。
- Finally,it is found that the precipitation particles do excite gravity waves propagating upward. 也发现了降水粒子冲击低层大气,激发重力波向上传播。
- Then a dynamic model based on the atmospheric gravity waves is introduced to simulate the dynamic change of mirage. 提出了基于大气重力波模型的海市蜃楼动态变化模型;
- Saturation mechanism of gravity waves in mesosphere is discussed by simulating the nonlinear upward propagation of gravity wave in mesosphere. 通过对向上传播的重力波波包在中层大气中的非线性传播过程进行数值模拟;讨论中层大气中重力波的饱和机制.