... optical direction ranging 光学定向与测距 optical error 光学误差 optical fiber communication system 光纤通信系统 ...
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Optical error measurement 光学误差测量
optical phase error 光相位误差
theoretical error of optical range-finder 光学测距机的理论误差
optical parallelism error 光学平行差
optical measurement error distribution 光学检测误差分布
error analysis of optical system 光学系统的误差分析
This paper describes the signal characteristic in optical fiber communication systems, and the way to set the signal levels appropriately for the minimum average error rate.
本文阐述光纤数字通信中部分响应信号的特点，和适当地设置信号电平使平均误码率达到最小的方法。
A sensor head for hybrid optical current transformer (HOCT) is designed, the error resource of it is analyzed, and the overcoming method is given.
设计了一种用于混合式光电电流互感器(HOCT)的电流传感头。分析了其测量误差，给出解决的方法。
Then, the error produced by sphericity error, material refractive rate error and optical center error of cat eye are discussed.
从猫眼的球度误差、材料折射率误差和光学中心误差几个方面对猫眼产生的光学误差进行了分析。
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