Laser induced auto-fluorescence spec-trum 激光诱发自体荧光光谱
Spectrum sensing is a primary task in cognitive radio.
在认知无线电中,频谱感知是认知无线电的首要任务。
参考来源 - 基于高阶累积量的频谱感知技术仿真分析This dissertation has disposed the reflected spectrum curves corresponding to different suspended sediment waters. Their spectrum characteristics were analyzed.
对得到的不同浓度含沙水体的反射光谱特征曲线进行了处理，并且对其光谱特性进行了分析。
参考来源 - 海岸带淤泥质潮滩和Ⅱ类水体悬浮泥沙遥感信息提取与定量反演研究·2,447,543篇论文数据，部分数据来源于NoteExpress
以上来源于: WordNet
N-SING The spectrum is the range of different colours which is produced when light passes through a glass prism or through a drop of water. A rainbow shows the colours in the spectrum. 光谱
N-COUNT A spectrum is a range of a particular type of thing. 范围
She'd seen his moods range across the emotional spectrum.
她见过他在各种情感间的情绪变化。
Politicians across the political spectrum have denounced the act.
政界圈各派政客都谴责了这种行为。
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