“assessment of the previous environment”的概念、定义、翻译、参考文献-科学参考

单词	assessment of the previous environment
释义	assessment of the previous environment Encyclopedia 工学环境质量评价释 assessment of the previous environment环境回顾评价着眼于过去一定时期的历史情况，对一个区域内人类活动曾经造成的环境质量变化重新进行的评定。可为区域经济发展和环境规划提供科学依据。
随便看	bundle of conics bundle of curves bundle of frames bundle of homomorphisms bundle of lines bundle of l-jets bundle of parallel lines bundle of planes bundle of p-vectors bundle of quadrics bundle of rays bundle of spaces bundle of spheres bundle of tensors bundle orientation bundle projection bundle rank bundle sales bundle section bundle set bundle sheath bundle space bundle structure theorem bundle theory bundle torsion

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。