direct fast scarlet

常见例句

雙語例句

• The degradation ration of Direct Fast Scarlet 4BS and Basic Green are up to about 90%, indicating that the sample on the photocatalytic degradation of dyes has a broad spectrum.
  其中對直接耐酸大紅4BS和堿性綠的降解率最高約達90%，表明樣品對染料的光催化降解作用具有一定的有廣譜性。
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