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- 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。
- 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。
- The dynamic equations of the photorefractive two wave mixing (TWM), which accout on the beam fanning effect, are derived and solved by numerical method. 以多个两波耦合(TWM)相位栅模型建立了考虑光扇开效应后的动态两波耦合方程。
- The periodic variation in amplitude of a wave produced by the superposition of two waves of different frequencies. 波震动由两种不同频率的波叠加在一起而产生的波在某一区域内的周期振动
- For Mr Winton no two waves are alike (one is “as ugly as a civic monument”). 在温顿眼里,每道海浪都独一无二,都像“市政纪念碑那样丑陋无比”。
- The coherence of two waves follows from how well correlated the waves are. 两种波的相参性是由它们的相关程度推断出来的。
- At the vertex, clear ANEPs composed of two waves, wave P 1 and P 0, were recorded in all experimental animals. 从家兔头顶均记录出了含P0 和P1 两种成份的清晰的面神经诱发电位。
- The interference of the wave: the essential condition to produce interference is that the frequency of two wave sources is the same. The interference is peculiar phenomenon of wave. 波的干涉:产生干涉现象的必要条件是两个波源的频率必须相同。干涉也是波特有的现象。
- Using two wave theory the start oscillation currents of backward wave oscillations(BWO) with three kinds of typical practical non homogeneous output circuits are analyzed and some corresponding conclusions are made. 本文利用二波理论对三种典型实用的非均匀输出线路的返波起振电流进行了研究并得出相应结论 .
- There was particular curve in slow axoplasmic transportation that included two wave:Wl and W2. The axons regerated at a rate of (2. 84?. 12)mm/d in fast transportation while that of slow transportation is (3. 16 + 0. 08)mm/d. 利用快、慢转运标记蛋白测得的面神经平均再生速度分别为(2.;84±0
- 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。
- The two systems of government are polar opposites. 这两种政体正好相反。
- The business is owned by two partners. 这家商行为两名合伙人所拥有。
- There is a valley between two mountains and there is a trough between two waves. 两山之间有一谷,西波之间有一伏。
- 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 secret to the system lies in the anatomy of an earthquake, which actually generates two waves. 这种系统的神秘处能对产生两波地震进行剖析.
- Unlike Fibonacci Retracement, this instrument is built not on the only one trend line, but on two waves. 斐波纳契弧线 斐波纳契弧线,第一,此趋势线以二个端点为准而画出,例如,最低点反向到最高点线上的两个点。
- 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。
- Materials:Made of crimped metal wire in waves, with the position of the two waves opposite to each o... 发布者:李玉灵所在地:河北衡水市行业:冶金矿产职位:外销员工作年限: