Or some pandemic disease may break out in a heavily polluted area.
或有朝一日，某种流行病会在污染严重的地区爆发。
He had noted a sharp increase in cases of cancers in the polluted area.
他已经注意到了在污染的地区癌症病例急剧的增加。
There is enough environment capability and self-cleaning action in this area, so the investigation area can be regarded as a non-polluted area.
长江口区及邻近海域具有较大环境容量和自净能力，故该调查区基本可视为未污染区。
Objective To observe level changes of t lymphocyte and its subtype and serum immunoglobulin of asthmatics living in petrochemical polluted area.
目的观察石油化工区(简称石化区)支气管哮喘患者T淋巴细胞及其亚群和血清免疫球蛋白水平的变化。
From environmental geology point of view, the main route and patterns of groundwater pollution, and heavy polluted area in Jinan City have been analyzed.
从环境水文地质学的角度出发，对济南市地下水污染的主要途径和方式，以及局部地下水重污染区进行了较为详细的分析。
The lead role in this film is played by an elementary school student. He describes life for his family living in a polluted area in the first person.
本故事主角是一位仍就读小学的男童，以第一人称口吻，自述全家长期居住在污染区的生活感受。
It is interesting to note that the frequency of bronchitis and pneumonia in Great Britain has been correlated with area of residence in a polluted area and with social class.
值得指出的是，在英国，支气管炎和肺炎的发病率与污染区域中的居住地区和所属社会阶层有关。
Combining with the current situation of the field investigation, and basing on the second grade border, we assign the polluted area to be the early warning district of soil heavy metal pollution.
结合野外实地调查现状，以二级边界为基础，将污染区域划为土壤重金属污染预警区。
Combining with the current situation of the field investigation, and basing on the second grade border, we assign the polluted area to be the early warning district of soil heavy metal pollution.
结合野外实地调查现状，以二级边界为基础，将污染区域划为土壤重金属污染预警区。
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