error in test
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美
- 试验误差
双语例句
- Within the range of the test,the germicidal efficacy of the three disinfectants decreased with decreasing temperature and increasing pH value and organic substance concentration.
但在相同浓度条件下，对天然水消毒，二氧化氯消毒液比消毒粉作用时间更长，此可能是试验误差所致。
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