To further unravel the story of this newly identified, still mysterious species, they say, a larger sample size is needed.

他们说，为了进一步揭开这种新发现的依然神秘的物种的面纱，更大的样本量是必须的。

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Further multicenter randomized clinical trials of larger sample size are needed to compare the effects of SLED and CVVH on the outcomes of postsurgical acute dialysis patients.

还需要进一步的多中心、随机、大样本临床实验来对比SLED和CVVH在术后紧急透析患者预后中的影响。

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So while the median damage from Category 5 storms has been only somewhat larger in dollar terms than from weaker Category 4 hurricanes, the sample size of the fiercest storms is too small to be useful.

WSJ: Few Precedents to Help Predict Hurricane Damage

And anything they do to increase the size of the Internet helps Google, since the math of search dictates that a larger sample gives a better result, yielding more targeted ads.

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