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- A new method of analyzing three waves interaction in nonlinear periodically poled crystals (PP-crystals) on the theorem of quasi-phase-matching, called the vector superposing method is presented. 摘要从准相位匹配的基本原理出发，提出了一种研究周期极化介质中二阶非线性的三波互作用现象的分析方法-矢量叠加法。
- The graphic record shows three waves arriving one after the other at short intervals. 图形记录便显示了在短的间隙内先后到达的三种波。
- By analyze that gyrotrons of slow-change inside electronics and electromagnetic wave interact, we design the gyrotron which frequency attain 1012 HZ. 通过对缓变圆柱型腔体回旋管中电子与电磁波互作用分析,设计出频率达到1太赫兹的回旋振荡管,该管采用大回旋半径电子注,波导模式为TE32,18。
- Williams, A.N., Mansour, A.M., Lee, H.S., 2000.“Simplified analytical solution for wave interaction with absorbing-type caisson breakwaters.” Ocean Engineering 27, 1231-1248. 林吉祥(1996)，”拉紧式系箱网圆柱浮体在波浪中反应之研究”，国立台湾大学海洋研究所硕士论文。
- In the subsequent section, I test the proposed hypotheses empirically, using three wave of the General Social Surveys. 在后来的区段中，我以经验为主地测试被计画的假定,使用一般的社会调查的三个波。
- Study of Phase Matching of Three Wave Noncollinear Interactions Optical Parametric Process[J]. 引用该论文 刘红军;陈国夫;赵卫;王屹山;王涛;赵尚弘.
- Three winters and springs make three waves, one wave surging after another, and in between there should be an interval. 三个冬春就是三个浪潮,一波未平一波又起,中间要歇一歇。
- beam wave interaction efficiency 束波作用效率
- nonlinear beam - wave interaction 非线性注-波互作用
- The plot centred around blowing up nine fully loaded aircraft, three planes in three waves, with the attacks occurring over separate days. 这项阴谋的主要目标是炸毁九架载满乘客的飞机;攻击时间将发生在不同的日期;分成三个波段进行;而每个波段炸毁三架飞机.
- Wave Interaction with a Partial Porous Double-Wall Cylinder 波浪与外壁透空双筒柱的相互作用
- 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;
- The results indicate that this method not only can match completely group velocities among three waves, but also can achieve maximal parametric bandwidth for continuous tunable femtosecond BBO OPA. 结果表明,利用该方法不仅能够完全补偿飞秒BBO光参量放大在连续调谐时三波的群速失配,而且能够实现最大的参量带宽。
- He trudge three hour in the snow to get back home. 他在雪中跋涉三个钟点才回到家。
- In the downstream of the shock on the same side to the shock disturbance source, the reflected wave interacts with the plasma there, and thus leads to the occurrence of complex fluctuations as well. 对于激波扰动源同侧的激波下游，反射波与该处等离子体的相互作用同样会导致较为复杂的扰动出现。
- Our family reunions are always three ring circus. 我家合家团聚的场面总是热闹非凡。
- The train arrived on the dot of three o'clock. 那辆火车三点钟准时到达。
- Her family lives three li away from her school. 她家住在离学校有三里路的地方。
- We spied three figures in the distance. 我们望见远处有三个人影儿。
- The earthwork was cast up in three hours. 土方工程在三小时内就完成了。
