Natural selection has tended to reduce this randomization.
自然選擇往往傾向于減少這種隨機(jī)化現(xiàn)象.
辭典例句
Methods parallel group, stratified randomization, double blinded, muti - center clinical trail was designed.
方法采取平行組設(shè)計(jì) 、 分層隨機(jī) 、 雙盲 、 多中心臨床試驗(yàn)方法.
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Two benefits of randomization have spearheaded this growth: simplicity and speed.
隨機(jī)化的兩個(gè)優(yōu)點(diǎn) ︰ [簡(jiǎn)單]和[速度]引領(lǐng)這樣的發(fā)展.
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Criteria for inclusion of treatment trials were randomization and placebo control.
治療試驗(yàn)入選的標(biāo)準(zhǔn)包括隨機(jī)選擇和安慰劑對(duì)照.
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Randomization to an sLPD ( diet group ) or dialysis.
隨即給與極低蛋白飲食或者透析.
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Thus the results showed limitation in term of prospective ability , randomization, comparability and creditability.
使試驗(yàn)結(jié)果的前瞻性 、 隨機(jī)性 、 可比性和可信性方面存在嚴(yán)重缺陷.
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Objective Explore the method for the estimation of sample size in two stage cluster randomization tirals.
目的探討兩階段整群隨機(jī)化設(shè)計(jì)兩組比較樣本例數(shù)估計(jì)方法.
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The Six Sigma Black Belt should understand the concepts of randomization and blocking.
6西格瑪黑帶應(yīng)了解隨機(jī)化和分塊的概念.
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Furthermore, the relationship between randomization deceleration probability and the traffic density was taken into account.
同時(shí), 考慮了交通密度對(duì)隨機(jī)慢化概率的影響.
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We also find that response - adaptive randomization procedure can reduce sample sizes significantly in clinical trials.
通過比較還可以發(fā)現(xiàn)反應(yīng)自適應(yīng)隨機(jī)化設(shè)計(jì)可以有效地減少所需樣本量.
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Six authors of RCT replied and four of them provided more information on methods of randomization.
與納入研究的作者聯(lián)系,有6位RCT作者 回復(fù),其中4位提供了隨機(jī)方法補(bǔ)充信息.
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