请输入您要查询的字词:
单词
光谱诊断
释义
光谱诊断
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
Journal of the Young China Association
Journal of Tianjin Conservatory of Music
Journal of Traditional Chinese Medicine
Journal of triticeae crops
Journal of Urban and Regional Planning
journal of urban economics
Journal of Urban History
Journal of Vinyl&Additive Technology
Journal of Women's History
Journal of World History
Journal of Wuhan Conservatory of Music
Journal of Wuhan University of Technology—Materials Science
Journal of Xi'an Conservatory of Music
journal printing
journal published by fellows with same ideals
journals of comics
journals of engines in Chinese
journals of mechanics in Chinese
journals of wood carving
Journal to Eliza
Journety to the West for Distress Relieving
Journey from St.Petersburg to Moscow
Journey in Spring by Zhan Ziqian
journey map
Journey to a War
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/4/12 1:13:51