平均浓度 meaning in Chinese
average concentration
average shading
cav
mean concentration
Examples
- Keep the average carbon monoxide concentration level inside the tunnel at all times
控制隧道内一氧化碳的平均浓度 - The forecast program of long - term average concentration of air pollutant and its application
大气污染物长期平均浓度预测程序的编制及应用 - Standard guide for ranked set sampling : efficient estimation of a mean concentration in environmental sampling
分等级抽样的标准指南:环境抽样中平均浓度的有效评估 - Average annual number of phytoplankton reached 2 . 20 107cell / dm3 which was 96 . 4 times more than that in control monitoring station
M湖区3不形态无机氮的平均浓度分别为： nh厂n3