drosometer

Then the concept of exposure and the applicability of all kinds of methods in aerosol particulate exposure assessment are elaborated according to its classification.

分析气溶胶颗粒特性与人体健康影响之间的关系,介绍暴露量的基本概念,常用室内外气溶胶颗粒物暴露量评估方法的优缺点,气溶胶颗粒物暴露量评估过程中几个关键问题的研究进展,就在我国如何开展气溶胶颗粒物暴露量调查工作提出作者的看法。

Personal exposure concentration of air dust and air boron and boron exposure to workers in boron mining and processing plant and control group were reported.

报告了硼作业工人与对照人群的个人空气粉尘暴露浓度、空气硼暴露浓度以及通过空气的日硼暴露量。

Subjects?order in terms of descending PAHs exposure dose were top-oven coke workers, side-oven coke workers, bottom-oven coke workers, factory administrators and office employees.

研究了100名处于不同工作与生活环境人群14种PAHs化合物的24h个体呼吸(PM10和气相)及饮食暴露量。