常見(jiàn)例句雙語(yǔ)例句The fine particle loss in the soil is an important issue of soil quality degradation.土壤中細(xì)顆粒的流失是土壤質(zhì)量惡化的重要表現(xiàn)之一。Shrinkage can be large, due to both the fine particle size of the powders and the substantial proportion of polymer binder used.由于所用粉末細(xì)小微粒的尺寸和聚合物粘合劑的真實(shí)比例,收縮可以比較大。Persistently elevated levels of fine particle pollution are common across many urban areas. Fine particle pollution often originates from combustion sources such as power plants and motor vehicles.在許多城市區(qū)域,常常出現(xiàn)細(xì)小顆粒污染程度呈持續(xù)性增高情況。細(xì)小顆粒污染通常來(lái)自發(fā)電廠和機(jī)動(dòng)車等燃燒源。原聲例句The group's recent "State of the Air" report said Pittsburgh has the worst short-term fine particle pollution in the country.權(quán)威例句But one of the biggest reasons for Phoenix's high pollution levels is actually cattle ranches found south of the city, in Pinal County and vicinity.. "Those cattle ranches are contributing a lot of fine particle pollution to the small communities near them that are part of the Phoenix metro area, but also to the tribe adjacent to it, " says Nolen.FORBES: LifeAs it happens, federal standards for fine-particle concentrations already exist.ECONOMIST: Measuring the impact of regulation 返回 fine particle