arsenic pollution
常見例句
- Arsenic pollution is becoming an more and more serious environmental and social problem. Now man-made pollution is the most severe.
砷污染越來越成為一個嚴(yán)重的環(huán)境問題和社會問題,目前最為嚴(yán)重的正是人為的污染。 - Arsenic pollution in groundwater is one of the important environment geological problems, which are effecting local people's health and living level.
地下水砷污染是影響地區(qū)居民身體健康和生活水平提高的重大環(huán)境地質(zhì)問題之一。 - As lead and arsenic pollution element are skew distribution, statistics of a natural background value and a content of lead and arsenic are worked out using median method of skew distribution.
由手鉛、砷污染元素呈偏態(tài)分布,故采用偏態(tài)分布中的中位數(shù)法作了鉛、砷自然背景值及含量的統(tǒng)計。 返回 arsenic pollution