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- The bifurcation of travelling wave solutions for the generalized water wave equations are studied by using the bifurcation theory of planar dynamical systems. 摘要应用动力系统分支理论，研究广义水波方程组行波解的分支。
- Improved Three Dimensional Nonlinear Theory of Traveling Wave Tubes 改进的行波管三维非线性理论
- theory of travelling wave 行波理论
- The principle of directional protective relaying based on wavelet transform for detection of fault information and amplitude com parison of travelling wave is presented. 以小波变换为工具提取故障后的行波信息,并通过小波变换实现行波幅值比较式方向保护。
- Do you agree to the wave theory of light? 你同意光的波动理论吗？
- Just the thought of travelling by air puts me in a blue funk. 只要一想起坐飞机旅行就使我极为恐惧。
- By aid of the monotone iteration technique and the upper and lower solutions method, the existence of travelling wave fronts is established for a single species population model with stage structure and distributed maturation delay. 利用单调迭代和上下解方法证明了一类具有分布成熟时间和阶段结构的单物种种群模型的波前解的存在性.
- The cost of travel to the far east is prohibitive. 到远东旅游的费用高的令人不敢问津。
- The standing waves of a given type arise from the interference of the system of travelling waves of that type. 一个给定类型的驻波来源于该类型的行波系统的干涉作用。
- Through placing a thin hollow electron beam in the electronic tunnel of the tunneladder TNT,this article derived the linear theory of the tunneladder traveling wave tubes(TWT). 在电子通道内引入一薄层空心电子注,对沟道梯型慢波结构行波管进行了线性理论研究,推导出了沟道梯型结构行波管的工作色散方程,计算了沟道梯型行波管的小信号增益和工作相速。
- Einstein put forward his new theory of relativity. 爱因斯坦提出了相对论的新学说。
- I was unhappy because of the discomforts of travel. 我因为旅行的不适而感到不快。
- Methods All possible phase portraits in the parametric space for the traveling wave system are obtained using the bifurcation theory of dynamical system. 方法用动力系统的分支理论给出了行波系统在参数空间的所有可能相轨图。
- Einstein's theory of relativity. 爱因斯坦的相对论。
- They have planned a tight schedule of travel. 他们安排了一个紧凑的旅行日程。
- This paper analyzes the initial wavefronts of traveling wave of single-phase-to-ground fault through resistance based on the superimposed theory and phase-to-module transformation. 利用叠加原理和相模变换方法分析了单相经过渡电阻接地故障情况下初始行波波头;
- Talking of travel, have you ever been to New York? 谈到旅行,你到过纽约吗?
- The quickest means of travel is by plane. 最快的交通工具是飞机。
- He cavalierly dismisses the theory of both Freud and Jung. 他傲慢武断地斥贬佛洛依德和杨格二人的理论。
- Combined with the equation of traveling wave and dihedral reflector, the RCS of total missile was calculated. 结合计算行波和二面角散射的经验公式，计算了导弹整体的RCS。
