exposure source meaning in English
曝光辐射源
Examples
- He pointed out that over the last 10 days , only three sars cases whose exposure source was not ascertained
他指出，在过去十日，未能确定源头的严重急性呼吸系统综合症个案只有三个。 - Standard practice for determining the activation spectrum of a material wavelength sensitivity to an exposure source using the sharp cut - on filter or spectrographic technique
用锐截止-打开滤波器或光谱方法测定材料激活光谱 - Lead may be contaminated with hazardous concentrations in lead paint , cosmetics and herbal medicines . common exposure sources of lead with very low level for general public include contaminated food and urban dust
铅进入人体的途径主要是透过接触受污染的尘土或进食受污染的食物，在一般的情况下，其风险并不高。