2) Biological exposure limit
生物接触限值
1.
[Objective] Based on two sets of data from occupational epidemiology, Benchmark dose(BMD) was applied to estimate biological exposure limit (BEL).
[目的] 根据职业流行病学资料,研究基准剂量(BMD)在制定生物接触限值中的应用。
3) biological exposure limit (BEL)
生物暴露限值(BEL)
4) Biological exposure indices
生物接触限值(BEI)
5) biotic barrier
生物阻限
6) biological value
生物价值
1.
The cognition of the biological value in pre-Qin times has mainly two aspects of caring the life and governing the country, which plays an active role in the biological preservation behaviors in pre-Qin times, and has the enlightening significance on constructing today s harmonious society.
中国的先秦时代对生物价值的认识主要分厚生和治国两个方面,对先秦时代的生物保护行为起到了积极的作用,对于今天构建和谐社会具有启发意义。
补充资料:生物
分子式:
CAS号:
性质: 见有机体
CAS号:
性质: 见有机体
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条