heat radiation短语¹⁰⁶¹⁰⁰⁺⁵ 基本例句 热辐射 Based on heat radiation theory and CCD image theory, the capabilities of CCD needed for temperature measurement system and most problems needed to be considered for selecting CCD are shown. 基于辐射理论和 CCD器件成像原理，指出了辐射式测温系统中的固体摄像器件必须具备的性能和选择 CCD摄像器件时应考虑的主要问题。 cnki