pullution

常见例句

Objective:To study rough status of carcinogen pullution from Qiantang Valley.
目的:研究钱塘江水系中致癌物大致污染情况。
Dioxin pullution is increasingly threatening the domestic fond sanitation, environmental safety, and public health.
摘要我国的食品卫生、环境安全和公共健康正受到二恶英污染的威胁。
He said certain species of fish face extinction if overfishing and pullution go unchecked.
他说，如果过度捕杀和污染不受遏制，某些品种的鱼类将面临绝种。
There is no denying that air pullution is a very serious problem,we should take the measure to solve it.
无可否认，空气污染是一个极其严重的问题：我们应该采取有力措施来解决它。
According to the monitoring data and investigation of pullution sources,the nutrition state of the water body in NaoDehai reservoir were evaluated.
根据监测数据及污染源调查,评价了闹得海水库富营养化程度,闹得海水库属于中营养状态。
Being calculated according to the formula of EPD, effective egg number in cattle accounted for 99.6%. among total egg. discharged by hosts, but 0.4% in human only, the realistic pullution accorded basically with the result calculated.
按EPD公式推算;宿主每天排出的有效虫卵数牛占99.;6%25;人仅占0