请输入您要查询的字词:
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
Royal Dutch Philips Electronics Ltd.
Royal Dutch / Shell Group of Companies
Royal Exhibition Building and Carlton Gardens
royal family of Shang
royal fern family
royal ferns
Royal Garden Pattern Ink
royal gardens in Beijing of Ming and Qing Dynasty
royal gardens in Dadu of Yuan Dynasty
Royal Gardens in Yanjing of Liao Dynasty
Royal Gardens in Zhongdu of Jin Dynasty
Royal Gardens of Schonbrunn
Royal Greenwich Observatory
royal guard of the Southern Song Dynasty
Royal Institute for Cultural Heritage
Royal Institute of British Architects
Royalist Party
Royal Kiln of Song Dynasty
royal kiln of Yuan Dynasty
Royal Lord of the East
Royal Museum of Fine Arts Antwerp
Royal Museums of Fine Arts of Belgium
Royal Observatory, Edinburgh
Royal Observatory of Belgium
Royal Ontario Museum
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:2026/8/5 13:38:37