allowable concentration造句

• Macs maximum allowable concentration
  最高允许浓度
• Aci allowable concentration index
  允许浓度指数
• Maximum allowable concentration
  最大容许浓度
• Maximum allowable concentration
  最大容许浓度
• 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
• Abstract : the thermogram of s . dysenteriae of fungistatic action w as determined and the growth rate constant at different concentration of medicin e was calculated , and the optimum allowable concentration of the co salt complex abtained
  文摘:微量量热法测定并研究计算了在不同浓度的钴配合物作用下痢疾杆菌的生长速率常数和最佳用药量。
• 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。