waste acid的意思|示意

Single - pipe filling rising film condensation and crystal desalination is a developed process to treat waste acid.

单管填料升膜浓缩结晶脱盐法是一种治理废酸液的新工艺.

互联网

Copper arsenite prepared from waste acid containing arsenic was applied in copper electrolyte purification.

利用含砷废酸制备亚砷酸铜,并将所得亚砷酸铜应用到铜电解液的净化.

互联网

Arsenic in waste acid was determined successfully by atomic fluorescence.

用原子荧光仪分析污酸中的砷.

互联网

Much of the waste acid is utilized.

废酸中大部分被利用了.

互联网

With mild reaction, no corrosion and no waste acid, the esterification is advantageous.

本法具有操作方便、反应温和 、 无腐蚀和无废酸排放等优点.

互联网