最高允许浓度 meaning in English
mac = maximum allowable concentration
mpc maximum permissible concentration
mpc=maximumpermi ibleconcentration
Examples
- It irritates to skin . 5
工作场所最高允许浓度为1mg m3 。 - Macs maximum allowable concentration
最高允许浓度 - Maximum allowable concentration of pollutants in atmosphere for protection crops
保护农作物的大气污染物最高允许浓度 - It is proved that the new technology is feasible , but 4 important problems must be solved by test , viz , behavior of iron ion in anode ; influence of iron in electrolyte on current efficiency , cathode quality , and the allowable concentration of iron ion ; the optimal concentration of sulphuric acid in electrolyte ; the optimal method of removing iron ion in electrolyte
但是要进行工业生产，必须经过试验研究，解决好4个问题，即阳极中铁的行为；电解液中的铁离子对电流效率的影响和阴极析出质量的影响，铁离子的最高允许浓度是多少；电解液中硫酸的最佳浓度是多少；电解废液中的铁离子采用什么方法进行净化最经济。