Answer: The ammonia in ammonia water percentage is 50 %.

答: 氨在氨水中的百分比是50%.

互联网

Alex , Kalina, is a power cycle that uses ammonia - water mixture as the working - medium.

Kalina提出的一种以氨、水二元混合物为工质的热力循环系统.

互联网

Focusing on ammonia - water absorption refrigeration cycle, this paper studies the theory and experiments of the cycle.

本文以氨水吸收式制冷循环为对象, 对循环理论和氨水吸收式制冷实验开展了系统的研究.

互联网

And electrolysis method using chemical precipitation of copper from copper ammonia water waste.

本文采用化学沉淀法和电解法从铜氨废水中回收铜.

互联网

Production: monomer boron, Danhuapeng, boron anhydride, without detectable; Hydrochloric acid , Yean, ammonia water.

生产: 单体硼, 氮化硼, 硼酐, 无水硼砂; 盐酸,液氨, 氨水.

互联网