“水中总氮”的概念、定义、翻译、参考文献-科学参考

单词	水中总氮
释义	水中总氮 Encyclopedia 工学废水水质指标释 total nitrogen in water水中总氮水中溶解性和悬浮性的无机氮和有机氮的总量。包括硝酸根离子（NO3-）、亚硝酸根离子（NO2-）、铵根离子（NH4+）等无机氮和蛋白质、氨基酸、有机胺等有机氮，以每升水含氮毫克数计算。
随便看	Government management engineering government management performance government microblogging government MPLS standards Government Museum Chennai government network access technology government network fundamental standards Government of Dongning government office government office automation government office automation system government official performance evaluation government officials in ancient China Government of India Act Government of National Unity government of the Sessho and the Kampaku Government Online Government on Line government online government online crowdfunding government online public opinion government online stage government performance evaluation government policies on disaster relief government portal site

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。