“渔业生物半数致死浓度”的概念、定义、翻译、参考文献-科学参考

单词	渔业生物半数致死浓度
释义	渔业生物半数致死浓度 Encyclopedia 农学渔业生物半数致死浓度释 median lethal concentration for fishery organisms渔业生物半数致死浓度在急性毒性试验中，使受试渔业生物半数死亡的毒物浓度。用LC50表示。使受试渔业生物半数死亡的毒物剂量，则称为半数致死剂量，用LD50表示。半数致死浓度是衡量水体中毒物对渔业生物毒性大小的重要参数。
随便看	educational thought of Comenius educational thought of early utopian socialist educational thought of pragmatism educational thoughts of existentialism educational thoughts of reconstructionalism educational tracking/streaming educational tradition educational work of archival science education and correction education and research of electronic commerce education and scientific research map education and training of the people's police education assistance Education at a Glance: OECD Indicators education cloud education communication education contract education curation education custom education during the period of Late Qing reforms education festival education financed by religious assets Education-first Model of China's Social Work Development education for all Education for All Handicapped Children Act of 1975

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。