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- A ns pulse beam device is installed at pulse beam current piping. 在脉冲束流管道上安装有强流毫微秒脉冲化聚束装置。
- The wave beam can be efficiently radiated from a conveniently short antenna. 波束可以从一根使用方便的短天线上有效地发射出去。
- The wave beam can be efficiently.radiated from a conveniently short antenna. 波束可以从一根使用方便的短天线上有效地发射出去。
- Axicon's diffraction mode for spherical wave beam with eccentricity[J]. 引用该论文 王中宇;张朵;李萌;高晓颖.
- It is possible that the incident spherical wave beam is tilted with the optical axis of the axicon in practical measurement. 在实际使用中,入射球面波很可能与圆锥透镜的光轴发生倾斜。
- Looking for beaming device(s) using IR port and Bluetooth... 正在查找使用红外线端口和蓝牙的无线数据交换设备...
- Using spherical wave beam to illuminate an axicon will result in a beam with small central spot and large focal depth, which is useful for laser communication and long-distance measurement. 由于球面波入射圆锥透镜所产生的出射光束具有焦深长和中心光斑直径较小的特点,适合激光通信以及长距离测量。
- A little apart from the surf ace, the longitudinal wave beam may exist and propagate parallel to the surface,yet has to connect with its corresponding gliding irrotational waves. 离开固体表面稍远的区域,可以有平行于表面传播的纵波声束存在,但是需要与相应的滑行集散波相互衔接。
- A device used to modulate an electromagnetic wave. 调制器用以调制电磁波的装置
- A new OE-HOE system has been worked out,with which the large-aperture collimated waves,large-aperture convergent wa- ves,astigmatic waves,or wave beam with cross-section of any aperture shape can be produced. 本文给出一种光学元件(OE)与全息光学元件(HOE)的组合系统,利用它可以获得大口径高精度准直波、大口径会聚球面波和象散波以及各种形状截面的光波。
- Inflammation of the iris of the eye. 虹膜炎虹膜的感染发炎
- Surgical removal of part of the iris of the eye. 虹膜切除术手术切除部分虹膜
- Shaped like a sword, as the leaf of an iris. 剑形的，如鸢尾属植物的叶子
- Design of timing control system for diagnostic neutral beam device 诊断中性束时序控制系统的研制
- The propagation of wave beam in composite random medium 复合随机介质中波束的传播
- Could you teach me how to adjust the iris of the camera? 你能教我怎么调照相机的光圈吗？
- Bill wave his hand to us and then drive away. 比尔向我们挥手告别后开车走了。
- Radio2 can be heard on the long wave band. 第二广播电台可在长波段收听到。
- I am able to pick you up on the short wave radio. 我能用短波收音机收听到你的信号。
- Structure Research on Hanging Beam Device on New Type Rail-check Car 新型轨道检查车吊梁装置的结构研究
