Chinese translation for "cassegrain telescope"

卡塞格林式望远镜
卡塞格林望远镜
卡塞格伦望远镜

Related Translations:

cassegrain:  卡塞格兰卡塞格林

cassegrain focus:  卡塞格林焦点

cassegrain bobjective:  卡格伦折反射物镜

cassegrain radiometer:  卡格伦辐射计卡塞格林辐射计

cassegrain antenna:  卡塞戈伦天线卡塞格林天线卡塞格伦天线

cassegrain system:  卡塞格林系统卡塞格伦系统

cassegrain reflector:  卡塞格林反射镜卡塞格伦反射器卡塞格伦反射体

cassegrain spectrograph:  卡焦摄谱仪

cassegrain mirror:  卡格伦镜卡塞格林镜

cassegrain objective:  卡塞格林物镜

Example Sentences:

1.

Then we introduce the character of the atmosphere channel , which we emphasized on the atmosphere scatter , absorption and scintillation ' s effect on the laser beam . in chapter , we explain why we used cassegrain telescope to collect the optical signal at first , then the lightsource , detector , front amplifier used in optical communication has been compared to that of fiber communication , the noise including shot noise , thermal noise and background light noise has been explained here for analysis the snr and ber in the next section 在第三章介绍无线光接入系统的光收发单元，采用多孔径卡塞格伦式的收发天线对消除减小大气湍流影响有较大作用，针对大气信道的特点无线光系统收发单元在光源、光探测器、前置放大电路上存在许多有别于光纤通信的技术，同时还阐述了光接收机包括背景噪声的噪声机制和接收灵敏度、误码率等指标，最后给出了一个整个传送链路的功率预算。

Similar Words：

"cassegrain radiometer" Chinese translation, "cassegrain reflector" Chinese translation, "cassegrain reflector antenna" Chinese translation, "cassegrain spectrograph" Chinese translation, "cassegrain system" Chinese translation, "cassegrainian camera" Chinese translation, "cassegrainian focus" Chinese translation, "cassegrainian mirror" Chinese translation, "cassegrainian optical system" Chinese translation, "cassegrainian reflecting telescope" Chinese translation