“地下水示踪剂”的概念、定义、翻译、参考文献-科学参考

单词	地下水示踪剂
释义	地下水示踪剂 Encyclopedia 理学地下水水质监测分析释 groundwater tracer地下水示踪剂为查明地下水运动途径、速度等水文地质条件，地下河系的连通、延展与分布情况，地表水与地下水转化关系，以及污染物在地下水中运移路径、浓度变化规律，而向地下水中加入能够追踪测量的标记物。
随便看	Archives Concerning Sino-French Relations 1875～1908 Archives Concerning Sino-Japan Relations 1909-1912 Archives & Construction archives content arrangement archives depository Center Archives Dictionary archives file moved south archives flow of state owned bankrupt enterprises archives fumigation agent archives fumigation insecticide Archives in Ming and Qing Dynasty archives in Residence of Confucius Descendants archives Insolvente Boedelskamer Antwerpen Archives in the Ancient World archives in the Purple Forbidden City archives in the Song Dynasty archives in the Sui Dynasty archives in the Tang Dynasty archives in the Wei, Jin, Southern and Northern Dynasties archives in the Yuan Dynasty archives lending service Archives Management archives management archives management in Qing dynasty archives management in the Ming dynasty

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。