The result of the orthogonal experiment showed that the pine charcoal treated with a chemical solution has a very remarkable effect on the decoloring power of prepared activated carbon.
正交试验结果表明，松炭用一种化学药剂的溶液处理时，对制得活性炭的脱色力有特别显著的影响。
The result of the orthogonal experiment showed that the pine charcoal treated with a chemical solution has a very remarkable effect on the decoloring power of prepared activated carbon.
正交试验结果表明，松炭用一种化学药剂的溶液处理时，对制得活性炭的脱色力有特别显著的影响。
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