常見(jiàn)例句雙語(yǔ)例句This is a problem in nearly every study, and even in studies controlling for known confounding variables, residual confounding remains a concern.這幾乎每個(gè)研究都存在的問(wèn)題,甚至在控制已知混雜因素的研究中,其他的混雜因素依然受到人們的關(guān)注。The study sounds simple, but the design of the experiments was actually somewhat complex, because the researchers had to overcome a number of confounding variables.這個(gè)實(shí)驗(yàn)聽(tīng)起來(lái)很簡(jiǎn)單,但是實(shí)驗(yàn)的設(shè)計(jì)確實(shí)有一定程度的復(fù)雜性,因?yàn)檠芯咳藛T不得不克服一些混淆變量。They also knew that, by working with surveys from three countries, and with such a wide range of ages, they would diversify the data and iron out confounding variables.他們也明白研究三個(gè)國(guó)家的調(diào)查結(jié)果,而且是這么廣的年齡跨度,他們能使數(shù)據(jù)多樣化且消除混雜變量。權(quán)威例句Dr Wilson and Dr Storm restricted their study to white, Protestant teenagers, in order to eliminate confounding variables.ECONOMIST: Human evolutionThis was despite nearly identical power outputs in all four tests and efforts to control for possible confounding variables, such as the time of day.ECONOMIST: Exercise and companyBy a useful (though hardly unexpected) coincidence, all the businessmen were male and all were white, so there were no confounding variables of race or sex.ECONOMIST: Physiognomy and success: Face value The 返回 confounding variables