At present, the use of a solar diffuser is a desirable approach to the on board absolute radiometric calibration. It provides a full aperture, full field and end to end calibration.

目前采用太阳漫射器的星上定标方法可以实现全视场、全孔径、端点到端点的定标。

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After bill board in the store aperture of door sets alight, the wildfire quick Cuan goes into household's in home of second floor, moment the second floor became tranche fire sea.

店门口广告牌燃起后，大火迅速蹿入二楼的住户家中，瞬间二楼就成了一片火海。

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