“nutrient criteria”的概念、定义、翻译、参考文献-科学参考

单词	nutrient criteria
释义	nutrient criteria Encyclopedia 工学大气污染物环境基准释 nutrient criteria营养物基准水体中产生的生态效应不危及其功能或用途的营养物浓度或水平。可以反映受到人类开发活动影响程度最小的地表水体营养状态。主要指地表水体中浮游藻类生物不产生过量生长现象（水华现象），不致危害该水生态系统结构或功能的水体中营养物质的安全阈值。
随便看	physical examinationg of motor system physical examination of breast physical examination of cranial nerve physical examination of metals Physical Examination of Pilot physical examination of the sensory system physical explosion physical extent physical extraction physical extraction of mobile phone data physical fatigue relieving function of health food physical fitness physical foaming physical foaming agent physical function training physical gel physical geodesy physical geographical and economic condition of ore district physical geographical boundary physical geographical dynamics physical geographical environment physical geographical interface physical geographical process physical geographical structure physical geographical system

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