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- narrow beam injection laser 窄束注入激光器
- I lit the smoke with a narrow beam of light. 我用一个小光柱点燃了烟。
- A high-power laser beam colliding with a high-energy electron beam produces a narrow beam of gamma rays. 高功率雷射束与高能电子束相碰时,会产生一束极窄的伽玛射线。
- He then shines a narrow beam in horizontally through the pinhole. 然后他通过小孔水平地射入一窄光束。
- A thin line or narrow beam of light or other radiant energy. 光线,放射线极细的一条或极窄的一束亮光或其它辐射能
- The emphasis in this paper was corner reflector antenna with high-gain, narrow beam and low side-lobe. 选用方向性好、增益高、旁瓣低的角形反射器天线作为本论文的研究重点。
- The rest of the Wilkins Ice Shelf, which totals about 14,500 square kilometers, is holding on by a narrow beam of thin ice. 总面积约在14500平方公里的威尔金斯冰架的其他部分正在支撑着一条狭长的薄冰。
- Wavelength switching together with the switching of the dominating output port of the fiber laser is achieved by controlling the power of a tunable injection laser. 通过控制一个可调谐注入激光器的光功率实现了该激光器的波长切换和主输出端口切换。
- Chapter 3 obtains the retrieval of parameters of wind above sea surface and ocean wave spectra from simulated narrow beam HF radar backscatter, gives the simulate results. 第三章通过数值模拟的窄波束高频(HF)雷达的海面回波多普勒谱,反演了海面风场、浪高谱等海态参数,并详细介绍了反演的方法、步骤,给出了模拟结果。
- However, entrainment can, if applied with appropriate power and frequency, seriously degrade the ability of targeted people to function, and by using the higher radio frequencies, can be focused into a fairly narrow beam. 不过,诱导作用可以,如果应用适当的功率和频率,可以严重退化目标人群的身体机能,并采用较高的无线电频率,可以集中到一个相当狭窄的光束。
- During beam injection, the edge electron temperature and density measured with movable Langmuir probes decrease and increase by an order of magnitude within the injection sector,respectively. 在注人口附近区域,用静电探针测得的径向电子温度和密度在超声分子束注入期间分别下降和上升了一个数量级。
- Radar sets generally employ large antennas to produce narrow beams in much the same way as a search-light reflector. 通常雷达采用大型天线以产生狭窄波束,其方法基本上与探照灯反射镜相似。
- The narrow beams of sound advertise sale items at the store or restaurant and feature promotional material. 这个狭窄的声音柱在商场或餐馆做广告销售商品并播放促销内容。
- GaAs PN junction injection laser 砷化镓PN结注入式激光器
- This is because even though all the raindrops out there are reflecting rainbow colors, they do so in very narrow beams. 这是因为即使所有的雨滴都在反射出彩虹的颜色,它们也是在非常窄的光束下反射的。
- nitrogen ion beam injection technique 氮离子束注入
- Recent Progress of NIF Injection Laser System NIF注入激光系统最新进展
- Supersonic molecular beam injection 超声分子束加料
- It is found that ions of inclusions absorbing mucl injected laser lead to crystal damages.Inclusions’ sfrong absorbing of laser influenc KDP crystals laser damage threshold. 通过分析还发现杂质半径对晶体的激光损伤阈值也有影响,并得到一个有害的杂质半径,使得杂质吸收能量最多,温度最高。
- Supersonic molecule beam injection(SMBI) 超声分子束注入