请输入您要查询的字词:
单词
含氮物需氧量
释义
含氮物需氧量
Encyclopedia
理学
环境污染统计
释
nitrogenous oxygen demand;NOD
含氮物需氧量
对含氮物质例如氨中的氮和废水中的有机氮,进行生物氧化所需的溶解氧数量的定量测量。又称氮质生化需氧量。
随便看
history of population thought
History of Porcelain
history of Porphyra haitanensis cultivation in China
history of potato cultivation
history of poultry raising in ancient China
History of Pre-Qin Music
history of printing technology
history of proso millet cultivation
history of public relations
history of Qatar
History of Qidan Kingdom
History of Qing Ci-Poetry
history of railway development
history of railway transport development
history of rape cultivation
history of religions
history of research airplane
history of rice cultivation
history of rice cultivation in China
History of Riddle
history of river cascade development in China
history of Ruditapes rearing in China
history of Russia aviation
history of Saccharina japonica culture in China
history of safflower cultivation
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:2026/9/24 14:05:50