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- atmospheric laser return 激光大气反射
- 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。
- atmospheric laser communication equipment 大气激光通信设备
- atmospheric laser communication system 大气激光通信系统
- Survey analysis after each flight consists of checking and determining base station co-ordinates, calculating helicopter flight line and co-ordinates of surface area laser returns. 亚米茄公司负责南非地方人员的技术训练。
- What's the atmospheric pressure today? 今天的气压怎么样?
- The glass (ie atmospheric pressure) is falling. 气压在下降。
- 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。
- Lush atmospheric touches in every room. 每个房间都充满朦胧的艺术美
- Study of APT Technology of the Atmospheric Laser Communication System 大气激光通信系统中APT技术研究
- correction of short-range laser returns 近场回波修正
- 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
- An atmospheric movement; a breeze or wind. 微风大气的流动; 一阵微风或风
- She frequents the atmospheric cafe. 她常去那家俱乐艺术氛围的咖啡馆。
- atmosphere laser alignment system 大气激光准直系统
- The Waveform Digitization of Laser Return in Airborne Laser Remote Sensing Imaging 机载激光遥感成像的激光回波波形数字化技术
- longitudinally-excited atmosphere laser 纵向激励大气压激光器
- A region of atmospheric pressure that is below normal. 低气压区大气压低于正常值的地区
- transverse-excited atmosphere laser 横向激发大气压激光器
- The banquet was full of cordial and friendly atmospher. 宴会始终充满亲切友好的气氛。