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- The arsenic concentration of this well water was 0.6rag/L, which was 15 times as great as the maximal permissible concentration of drinking water, In the plant the morbidity of endemic chronic arseni cism was 44.6 percent. 该井水含砷浓度为0.;6mg/L;是我国生活饮用水中最高容许浓度的15倍。 该厂地方性慢性砷中毒的患病率是44
- maximum permissible concentration MPC 最大容许浓度
- MPC = maximum permissible concentration 最高允许浓度
- maximal permissible concentration 最大容许浓度
- maximal permissible concentration, MPC 最大容许浓度
- maximum permissible concentration, MPC 最高容许浓度
- average daily permissible concentration 日平均容许浓度
- maximum permissible concentration 最大允许浓度,最大容许浓度
- maximum permissible concentration (MPC) 最大容许浓度
- Permissible Concentration of Anisidine in the Air or Workplaces 车间空气中氨基苯甲醚容许浓度
- maximum permissible concentration of unidentified radionuclides 未经鉴定的放射性核素最大允许浓度
- Permissible concentration limits for CO in long road tunnel environment 特长公路隧道CO浓度设计限值的研究
- maximum permissible concentration of unidentified(radionuclides inwater) (水中)未经鉴定的(放射性核素)最大允许浓度
- Delay is not permissible, even for a single day. 不得延误，即使一日亦不可。
- Under the new regulations this is permissible. 根据新的规章制度，这是可以的。
- His area of concentration is nuclear physics. 他的专门研究范围是原子物理学。
- The drug affects one's power(s) of concentration. 这种药影响人精神不能集中。
- There is a concentration of people in big cities. 大城市人口集中。
- Permissible concentration of Microcystins for drinking water and its control by biological pretreatment 饮用水中微囊藻毒素限值与生物预处理控制
- He seized every chance to break out of the Nazi concentration camp. 他抓住一切机会从纳粹集中营跑出来。
