non-point pollution

non-point pollution 查错：However,with the governance of the on point source pollutionHowever,with the governance of the on point source pollution,the non-point source(NPS) pollution drew people’s close attention day by day.on point 的on 是不是多余了? non-degradable pollution知道是什么污染? 网申时 什么是 non average point scale point-source pollution ,nonpoint-source pollution是什么意思在翻译一篇关于地下水污染文章时有point-source pollution and nonpoint-source pollution这2种污染种类~ 英语翻译if f'(x) is not zero,the point is a non-stationary point of inflection.如何翻译? In discussing environmental pollution we ought to keep ___ the point of concern. In discussing environmental pollution we ought to keep ___ the point of concern. non-pollution world,这个短语为何不能表示无污染的世界?求表示无污染世界的短语. point point point 帮忙翻译一段格式要求,英译中.Figure and table captions should be 10-point boldface Helvetica. Callouts should be 9-point non-boldface Helvetica. 英语翻译CT discovers the mutti-talent of non-ionic low osmolar contrast media：Non-invasive angiography and the visualization of perfusion,permeability and interstitial space.Non-ionic contrast media are the current end point of a development wh Point::Point(Point & can't you read?it's a non-smoking sectioni said ()the noticea,angrily pointingb.and point angrilyc.angrily pointedd.and angrily pointing为什么选a 英语翻译POLLUTION-THE HAZARDOUS JOURNEY One particular issue in managing drainage nasims is controlling pollution.Pollution has many cases and may come from a single 'point' source(e.g.one factory),from an area(e.g.an industrial zone),or a whole pollution是什么意思?