通过石墨炉原子吸收光谱法对土壤中的铅量进行了测定，对影响测量结果的不确定度分量进行了量化的计算。
Based on the measurement of lead content in soil by GFAAS, the sources of the uncertainty of measurement was analyzed.
本文测定了瓷尘作业环境及72名工人血、尿的铅量，并用症状评分法评价其对工人的危害。
The blood and urine lead level were determined from 72 workers exposed to different porcelain dust. Symptom scoring method was used to evaluate the severity of the hazard to workers.
本文测定了瓷尘作业环境及72名工人血、尿的铅量，并用症状评分法评价其对工人的危害。
The blood and urine lead level were determined from 72 workers exposed to different porcelain dust. Symptom scoring method was used to evaluate the severity of the hazard to workers.
应用推荐