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- atmospheric transmission meter 大气透射仪
- After researching on the atmospheric transmission characteristic and light source characteristic, a modulation system based on 2FSK has been developed. 通过对大气传输特性、光源发光特性的研究,研制出一套基于二进制移频键控(2FSK)方法的调制系统。
- Based on the atmospheric transmission model, through the actual ray track, the zenith angle is revised, which is a complicated function with launch angle and altitude. 摘要基于大气传输模型,采用光线传输的实际轨迹对天顶角进行修正处理,得出天顶角随发射角和传输高度的变化复杂函数。
- long - range transmission meter - reading system 远程抄表系统
- Study on the Atmospheric Transmission of the Laser 激光的大气传输问题研究
- atmospheric transmission characteristic 大气传输特性
- Hydraulic and atmospheric transmission 液压与气压传动
- Laser Atmospheric Transmission Test 大气层激光传输试验
- Infrared Atmospheric Transmission Measuring System 红外大气传输测量系统
- effective atmospheric transmission 有效大气透射
- optical atmospheric transmission system 光大气传输制
- The water-vapour transmissivity is measured by aspectral radiometer and the water vapour content is obtained by our calculationprogram of infrared-radiation atmospheric transmissivity. 水汽透过率用辐射计测量,水汽含量由我们自行编制的红外辐射大气透过率计算程序计算。
- 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。
- Lush atmospheric touches in every room. 每个房间都充满朦胧的艺术美
- A 4-speed automatic transmission is optional. 四段自动变速器是可自由选择的。
- The facility is applied in testing development of laser atmosphere transmission characteristic,atmosphere environment monitoring,earthquake forecast and monitoring of supporting pressure of dam wall and so on. 该装置可用于激光大气传输特性的实验研究。 还可以用于大气环境监测、地震予报以及水坝墙体承受压力监控等领域。
- Analysis of Dissipation in Laser Atmospheric Transmission 大气光通信中的信道损耗分析
- He varied the transmission frequency. 他变换了无线电传送的频率。
- 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