术语“一次污染物”的详细信息
| 数据项 Items | 术语信息 Info. |
|---|---|
| 汉语术语编号 Term No. | 61000571 |
| 所属学科 Subject | 环境科学 Environmental Science |
| 汉语术语词性 POS | n. |
| 汉语术语分词 Segmentation | 一/次/污染物/ |
| 汉语术语长度 Length | 3 |
| 关联术语表达 Association | |
| 搭配信息 Collocation | |
| 编纂人 Compiler | 章艺眸 |
| 编纂日期 Date of Compilation | 2016-05-13 00:00:00 |
汉英语境1
英译术语:
primary pollutant
汉语语境:
总之，北京市在实施交通管制前，街道中PM10、CO和NO2的日均浓度均接近或超过国家空气质量二级标准限值，机动车污染状况较为严重；交通限行可有效降低一次污染物的浓度，但二次污染物的浓度有可能升高。
英语语境:
In summary, before more strict traffic control was implemented in Beijing, the daily average concentrations of PM10, CO and NO2 on the streets were close to or exceeded Grade Ⅱ of National Air Quality Standard; motor vehicle pollution was very serious. The traffic control measures can effectively reduce the primary pollutants, but the secondary pollutants may increase after the traffic control is implemented.