请输入您要查询的字词:
单词
渔业生物慢性毒性试验
释义
渔业生物慢性毒性试验
Encyclopedia
农学
渔业生物慢性毒性试验
释
chronic toxicity test for fishery organisms
渔业生物慢性毒性试验
测定低浓度污染物对渔业生物整个或部分生活周期影响效应,用以评价污染物毒性的一种毒性试验方法。一般长时间、反复或连续接触低剂量污染物,试验周期因受试生物种类而不同。是观察污染物对受试生物产生的影响,用以评估污染物毒性的一种毒性试验方法。
随便看
village group
Village Head Election
Village in August
village in the city
village-level eco-economic niche
village-level survey
village office
Village Officer
village of new harmony
village planning
village planning content
village planning land classification
village planning methods
village planning system
village protection forest
village retention fee
village road
villager participation
villager resettlement
villagers agreement
villagers assembly
villagers' autonomous organization
villagers' committee
villagers convention
villagers'self-governance
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。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2025/1/29 8:25:14