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[求助]
求助論文中單詞control的含義
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| 經(jīng)?吹秸撐闹,為了對比樣品經(jīng)過處理前后的效果,會對原樣(未經(jīng)處理的樣品)標(biāo)注為“control”,一般這詞的理解為控制,因?yàn)槲沂遣锁B,所以特想咨詢一下論壇里的高手,標(biāo)注原樣為“control”,有何含義嗎?謝謝了。 |

金蟲 (著名寫手)
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一般control experiment指的是對比實(shí)驗(yàn) In an experiment the positive control is an experiment whose result is already known to be positive, it is used to check that nothing went wrong during the procedure. The negative control is an experiment done with a sample/mock sample that should normally yield a negative result. It allows to check for contamination of the reagents or artifacts that would give false positive. [ 發(fā)自手機(jī)版 http://www.gaoyang168.com/3g ] |

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