“营养物基准”的概念、定义、翻译、参考文献-科学参考

单词	营养物基准
释义	营养物基准 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	equation of the origins equation of the polar equation of the second degree equation of the third degree equation of time equation of trajectory equation of variation equations of equilibrium equations of equilibrium in solid mechanics equations of gas dynamics equations of gravitational field equations of mathematical physics equations of motion for a single particle equations of satellite motion equations of state equation soluble by radicals equation solving equation with constant coefficients equation with integral coefficients equation with one unknown equation without affect equation with several unknowns equation勒让德连带微分方程 equation玻尔兹曼积分微分方程 equator

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。