“environmental services”的概念、定义、翻译、参考文献-科学参考

单词	environmental services
释义	environmental services Encyclopedia 工学〔基础词条〕释 environmental services环境服务防治环境污染和改善生态环境服务活动的总称，是环保产业的重要组成部分。在中国多指由企事业单位提供的为创造和维持符合人类生产和生活需求的环境条件所进行的服务活动和过程。
随便看	sample autocorrelation sample autocorrelation function sample autocovariance sample autocovariance function sample average sample averaging sample-based method sample block sample capacity sample CD sample censoring sample central moment sample central moment of order k sample characteristic sample characteristic value sample cluster sample coefficient sample coefficient of variation sample coins of the Qing dynasty sample collection sample complexity sample confirming sample continuity sample correlation coefficient sample correlation matrix

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。