For the operating range calculation of staring IR imaging system, traditional operating range model was analyzed and a new model was proposed based on the target image's SNR detection criterion.
针对凝视红外成像探测系统作用距离计算问题，在分析传统作用距离模型的基础上，提出基于图像目标信噪比检测依据的新距离计算模型。
In construction of hydroelectric project, small range DTM data are often needed for topographic surveying, mapping, excavated form detection, earthwork calculation and so on.
水利水电工程施工过程中常常需要获得一些小范围的DTM数据，用于地形测绘、开挖形态监测及工程土石方量计算等。
The calculation of jamming detection range plays a very important role in modern electronic warfare.
干扰暴露区的计算在现代电子战中有着极其重要的作用。
Methods the phage was identified by detection of the host range, calculation of phage plaque, negative staining for TEM, serological neutralization test and one step growth experiment.
方法采用宿主范围测定、噬菌斑计数、负染色电镜观察、血清中和试验及血清交叉中和试验、一步生长实验等技术观察分离的噬菌体。
Methods the phage was identified by detection of the host range, calculation of phage plaque, negative staining for TEM, serological neutralization test and one step growth experiment.
方法采用宿主范围测定、噬菌斑计数、负染色电镜观察、血清中和试验及血清交叉中和试验、一步生长实验等技术观察分离的噬菌体。
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