英语词汇normal emittance怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	normal emittance
释义	normal emittance 简明释义法向发射率，法向黑度网络释义 1 ?法向发射度 ... normal emittance 法向发射度 hemispherical emittance 半球发射率 apparent emittance 视在发射率 ... 2 ?正出射 ... 正常分布 normal emergence 正出射 normal emittance 正常曝光 normal eye ... 短语 1 normal spectral emittance 法向光谱发射比 2 normal thermal emittance 法向发射率双语例句 1 The experimental principle and the method to measure the normal spectral emittance of materials by infrared spectrophotometer and microcomputer system are presented. 本文报道利用红外分光光度计和微机系统，采用二次测量技术，测量材料表面法向光谱发射率的基本原理和测试方法。 2 The calculative expression of normal spectral emittance is deduced. Some factors which cause the error are discussed Normal spectral emittance curves of several materials are measured. 推导出光谱发射率的计算公式，对引起测量误差的诸因素进行讨论，并实测了几种材料法向光谱发射率曲线。
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