Ammonia-Free Colorant 不含氨的着色剂
Ammonia free coverage 无氨系列 ; 无氨盖白
ammonia free blue printing machine 无氨晒图机
Ammonia-Free Water 不含氨的水
Free Ammonia 游离氨 ; 游离氨气 ; 免费氨 ; 自由氨
ammonia free blue printing machellone 无氨复制图纸机
Detection of free ammonia 游离氨的检验
The invention relates to a technology for leaching silver from ores with ammonia free thiosulfate solution.
本发明是无氨硫代硫酸盐溶液从矿石中浸出银的工艺。
This ammonia becomes toxic to your fish so you need to provide them with a healthy clean environment and ammonia free water which has been filtered properly.
这成为有毒的氨到您的鱼，所以你需要向他们提供一个健康干净的环境和氨的游离水已筛选适当的。
The experimental results showed that the nitrite accumulation obtained from selective inhibition of high concentration free ammonia to nitrifier was unstable.
试验结果表明：通过高浓度游离氨对硝化菌选择性抑制所获得的亚硝酸盐积累是不稳定的；
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