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- 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。
- In this paper a new kind of TWT is introduced and its working principles are analyzed.Structure of the TWT with slow wave system and its dispersion characteristics are analyzed. 介绍了一种新型的行波管并分析了其作用机理，分析了这种新型行波管慢波系统的结构及其色散特性，讨论了T形齿结构和梯形齿结构慢波系统几何尺寸对工作性能的影响。
- Lin, Y.S. and Jeng, D.S., 1996, ”Response of Poro-elastic seabed to 3-d wave system: a finite element analysis,” Coastal Engineering in Japan, Vol. 39, No. 2, pp. 195-182. 黄继贤，2004，”惯性力对海浪与海底土壤交互作用影响之有限元素模式”，硕士论文，国立中兴大学土木工程研究所。
- ZHANG Yun-cai.Dual flap making wave system and parameterless analysis of wave signal spectrum [J].Journal of Shanghai JiaotongUniversity, 1996,30(10):141- 146. [4]张云彩.;双摇板造波机系统及波浪信号谱无参分析[J]
- Then the detonation wave interacts with shock waves and contact surfaces,which results in complex wave system. 爆轰波爆点位置在对称轴上并不是固定的点,而是随着初始激波马赫数的变化而发生移动;
- In combining the millimeter wave with the infrared wave system, this paper uses the frequency selective surface (FSS) to design the antenna multiplex based on the theoretical analysis. 摘要在毫米波和红外相结合的复合系统研究中，结合飞行器雷达天线系统的设计需要，在理论分析的基础上，采用频率选择表面(FSS)来设计天线复用副面。
- Two wave systems travelling in different directions are superposed and the wave height distribution of the resulting system is discussed. 正>从海上的实际观测资料看来,单纯的风浪或涌和混合浪(卽风浪和涌或不同来源的海浪相叠加)的被高分布规律有显著的差别。
- Knowledge without common sense counts for little. 光有学问而无常识，则这种学问无甚价值。
- Thus the optimum values of the focusing magnetic field, electron beam and helical slow wave system can be obtained.The theory presented here can provide a strong basis for design of the helix TWT. 优化设计聚焦磁场、电子注和螺旋线慢波系统的参量可以对螺旋线行波管的稳定性分析提供必要的依据。
- Parallel coupled-line microstrip filters have been widely used in many microwave and millimeter wave systems. 摘要:平行耦合微带线滤波器被广泛使用在微波及毫米波系统。
- This doctoral dissertation investigates ring filters and power amplifiers in microwave and millimeter wave systems. 摘要:本博士论文探讨微波环形滤波器与功率放大器。
- Salt is a common food preservative. 盐是一种常用的食物防腐剂。
- There is still no cure for the common cold. 目前仍没有治愈感冒的良药。
- Huxley, I feel, has much in common with Wells. 我觉得赫胥黎和威尔士有很多共同之处。
- Rabbits and foxes are common in Britain. 兔子和狐狸在英国很常见。
- driven charge density wave system 驱动电荷密度波系统
- Common tastes form a bond between the two men. 共同的爱好使两人结交为朋友。
- The two sisters have nothing in common. 两姐妹没有什么共同之处。
- She hasn't an ounce of common sense. 她一点儿常识也没有。
- He was regarded as heretic by the common people. 他被大众视为异教徒。
