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- Atmospheric laser detection 大气激光探测
- Police radar and laser detection guns verified speeding drivers. 警方侦破持枪验证和激光雷达超速驾驶.
- The quantum noise is a basic noise in the atmospheric laser communication system, which restricts the effective distance of communication. 摘要量子噪声是通信系统中的基本噪声,它的存在制约了通信的有效距离。
- Operating rang is the chief content calculated in the design of laser detection system. 摘要作用距离是激光探测系统设计首要考虑的内容。
- According to acquisition and tracking strategy and laser detection theory, an expression of the best angle of beam divergence under direct detection is provided. 根据捕获跟踪策略和激光检测理论,给出了直接探测情况下最佳光束发散角的表示式。
- Study of Atmospheric Transmission and Back Scattering Laser Detection 大气传输对激光后向散射式能见度测试的影响及理论研究
- atmospheric laser communication equipment 大气激光通信设备
- The experimental result shows that the algorithm restrains the noise whilst effectually reserves signal details due to achieving denoise of the laser detection system, which has better effect. 仿真结果表明,采用该算法实现的激光探测系统去噪,在抑制噪声的同时较有效地保留信号的细节,重构了清晰的回波信号。
- atmospheric laser communication system 大气激光通信系统
- Also, because of how the laser detects ones and zeroes on the CD, there cannot be consecutive ones when storing the digital information. 同时,因为激光探测“1”和“0”的方式要求在存储数字信息时不可以出现连续的“1”。
- A Laser Detection Method of Axis Alignment 轴心调校的激光检测方法
- What's the atmospheric pressure today? 今天的气压怎么样?
- In this paper, some technology on laser detecting, laser warning,active jamming, anti-smokecurtain and laser protection in recent anti-laser field has been discussed. 探讨了目前激光对抗领域中的激光探测和告警、有源干扰、无源干扰、激光防护等有关技术。
- The glass (ie atmospheric pressure) is falling. 气压在下降。
- Common Opto-Electronic Laser Detection System 通用光电激光探测系统
- Lush atmospheric touches in every room. 每个房间都充满朦胧的艺术美
- Laser Detection and Analysis System 激光探测与分析系统
- airborne laser detection equipment 机载激光探测设备
- PPM(Pulse Position Modulation), as one of key technologies in the atmosphere laser communication, arouses more and more attention by the virtue of high power efficiency and strong resistance to interference. 光脉冲位置调制(PPM)具有能量传输效率高(每光子传输的信息量),抗干扰能力强等优点,是大气激光通信中的一项关键技术,因此越来越受到人们的重视。
- An obscuring haze, as of atmospheric dust or smoke. 烟雾,尘雾如空气中的尘土或烟雾等模糊的雾气