The importance of dynamic characteristic analysis of the four-mirror off-axis reflective spectrum imager is explained.
叙述了对离轴四反光谱成像仪进行动态特性分析的重要性。
Theory basis of dynamic characteristic analysis is simply described. Solid model and meshed model of the four-mirror off-axis reflective spectrum imager are described either.
简述了动态特性分析的基础理论，描述了离轴四反光谱成像仪的实体及有限元模型。
The high-performance wide-field collimator for dynamic test of FY-4 imager is designed in order to test the dynamic scanning performance of the FY-4 geostationary meteorological satellite imager.
为了测试风云四号气象卫星扫描成像辐射计的扫描镜的动态运动精度，设计了一种高精度动态测角仪。
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