“spectral diagnosis”的概念、定义、翻译、参考文献-科学参考

单词	spectral diagnosis
释义	spectral diagnosis Encyclopedia 农学光谱诊断释 spectral diagnosis光谱诊断利用光谱学原理和试验方法以确定植物营养状况的分析方法。植物叶片组分的光谱诊断原理是植物中的一些化学组成分子结构中的化学键在一定辐射水平的照射下发生振动，引起某些波长的光谱发射和吸收产生差异，从而产生不同的光谱反射吸收或反射，其特点是准确、灵敏、快速和简便。
随便看	marriage by service marriage certificate issued by Taiping Heavenly Kingdom Marriage for Peace marriage gradient marriage law Marriage Law of the People's Republic of China marriage of classes marriage of old aged Marriage of the Fairy Princess marriage problem marriage registration marriage registration archives management marriage statistics marriage system marriage theorem Marriage à la Mode married couples problem married songs with tears marrow marrow consumption marrum Marr vision theory of computation Mars Marsabit National Reserve Marsa Matruh

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