还原生成的三价铬的量或未反应的重铬酸钾的量能被测出。
Either the amount of reduced chromium or the amount of unreacted dichromate can be measured.
这两种方案都表明亚硝酸根离子不是由硝酸根还原生成的。
Both schemes indicate that the nitrite ion is not produced by the reduction of the nitrate ion.
对固态还原生成的海绵铁中的硫化物、 氧化物进行了显微分析。
This paper analyzes the shape of oxide inclusion, sulfide inclusion in sponge Iron.
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