请输入您要查询的字词:
单词
毒性测试
释义
毒性测试
Encyclopedia
医学
毒理学
释
toxicity testing
毒性测试
通过一系列检测技术和手段获得足够可靠的数据,以确定化学物及其产品的毒性特征的方法。即通过应用生理学、药理学、生物学、生物化学和病理学等基础学科的理论和技术,测试化学物对生物体的损害作用及其作用机理,确定化学物质的毒性特征,从而预测其对人体和生态环境的危害,为确定安全限值(如卫生标准)和采取防护措施等提供科学依据。
随便看
prekernel
prelanguage
prelaser
prelasing
p-relation
Prelature of the Holy Cross and Opus Dei
prelaunch survivability
preleptotene stage
preliminary
preliminary budget examination
preliminary calculation
Preliminary Compilation of Qing Poetry Chronicle
preliminary constitutionality
preliminary corrosion
preliminary crushing equipment
preliminary design
preliminary designation
preliminary design for landscape planting
preliminary design for urban rail transit
Preliminary Design in Environmental Engineering
preliminary design of deposit mining
preliminary design of helicopter
preliminary design of military aircraft
preliminary design of UAV
preliminary feasibility study of deposit mining
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:2026/1/16 9:01:38