“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	supervision on safety technology supervision on water resources trade supervision over filling a criminal case supervision rules supervision system for environmental protection supervision without detainment Supervisor supervisor supervisor-in-chief of the Customs supervisor of the Household of the Heir Apparent supervisor-subordinate guanxi supervisor trust supervisory computer control systems supervisory control and data acquisition supervisory control and data acquisition system supervisory control of wind power plant supervisory control system supervisory frame supervisory information system for company level supervisory information system for plant level supervisory monitoring supervisory monitoring of pollution sources supervisory statistics of bank supervoid supervoltage

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