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光谱组成
1、composition book───<英>写作指导书，<美>作文练习簿
2、spectral resolutions───[遥感][光]光谱分辨率，[光]谱分解
3、composition calculator───作文计算器
4、incongruous composition───不协调成分
5、spectral efficiency───频谱效率
6、spectral───adj.[光]光谱的；幽灵的；鬼怪的
7、spectral radius───[数]谱半径
8、composition───n.作文，作曲，作品；[材]构成；合成物；成分
9、composition notebook───作文笔记本
1、measure technology of multi-channel nuclear energy spectral is the basis of matter composition analysis and radioactivity detection by way of nuclear analysis method.───多道核能谱测量技术是用核分析方法进行物质成分分析和放射性检测的基础。
2、With these spectral methods, the chemical composition and the structure of the polishing paste for plastics were identified.───通过上述光谱法确定了该塑料抛光膏的化学组成和结构。
3、Metamerism phenomenon in a nutshell is the color of the same, and spectral composition.───同色异谱本体单一来说不离是颜色不异，而平谱组成差别。
4、Spectral composition and quanta-to-energy ratio of diffuse photosynthetically active radiation under diverse cloud conditions───各种云条件下漫射的光合放射辐射的光谱成分和数能比
5、Each pattern stands for a distinct chemical element, and so different sets or patterns of spectral lines mean that the star has a different chemical composition.───每一种样式代表一种不同的化学元素，所以光谱线的不同集合或模式意味着这颗恒星有不同的化学成分。
6、Ink colors determined by the spectral composition of light source and select the absorption of light, and so on.───油墨颜色的色调决定于光源的光谱组成以及它对光线的选择吸收性等。