“normal emittance”的概念、定义、翻译、参考文献-科学参考

单词	normal emittance
释义	normal emittance Encyclopedia 工学发射率释 normal emittance法向光谱发射率物体法向方向上的光谱辐射力与同温度下黑体的光谱辐射力的比值。
随便看	yupingfeng powder Yu Pu Yu Qian Yu Qiao Yuqiao Reservoir Yuqiaosai in Han Dynasty Yu Qiaqing Yu Qie Yu Qifeng Yu Qingsong Yu Qingtang Yuqing Xian Yuqing Xiaoye Kuding tea Yuqingzhai Studio’s Calligraphies Yu-qiu's Explanation of Medicinals Yu Qiuyu Yu Qiwei Yuquan Qu Yuquan Shan Yuquan Taoist Temple Yuquan Temple Yuquan Temple and Its Iron Pagoda Yu Quanzi Yu Que Yurang Lun

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