fine particle
常见例句
- The fine particle loss in the soil is an important issue of soil quality degradation.
土壤中細顆粒的流失是土壤質量惡化的重要表現之一。 - Shrinkage can be large, due to both the fine particle size of the powders and the substantial proportion of polymer binder used.
由於所用粉末細小微粒的尺寸和聚郃物粘郃劑的真實比例,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.
在許多城市區域,常常出現細小顆粒汙染程度呈持續性增高情況。細小顆粒汙染通常來自發電廠和機動車等燃燒源。 - The group's recent "State of the Air" report said Pittsburgh has the worst short-term fine particle pollution in the country.
- 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: Life - As it happens, federal standards for fine-particle concentrations already exist.
ECONOMIST: Measuring the impact of regulation 返回 fine particle