spectral coverage meaning in English

谱段

From the fourier space k corresponding to the scattering field of the object , an imaging evaluation mechanism based on the spatial spectral coverage is proposed
摘要从物体散射场对应的傅里叶空间出发，提出基于空间谱域分布的成像系统定性评价体系。
The evaluation system is used to analyze the gpr , sar with multistatic data acquisition , and then the optimization of related radar data collection is obtained by the spatial spectral coverage results
运用该体系对探地雷达、合成孔径雷达多站雷达系统进行成像分析，并根据空间谱域分布结果给出了相关雷达的数据采集优化方案。
This paper describes a new method to select these parameters , including to determine the focus length , relative aperture and field of view of new optical system in design by means of making reference to previous star sensors and their optical systems ; to forecast the acquiring probobility of star sensor in accordance with selected param eters ; to determine the principal design wavelength and spectral coverage by means of integrat ing the spectrum of stars
本文介绍一种确定光学系统参数的新方法，包括通过参考比较已有星敏感器及其光学系统特性来选取新光学系统焦距、相对孔径和视场；根据所选取的参数预计星敏感器的捕获概率；采用综合恒星光谱方法确定光学系统中心波长和光谱范围。