This is exactly why experiments using random allocation to groups are so useful for psychologists.
这就是为什么试验使用随机的分配对心理学家如此有益。
By random allocation, some employees were assigned to the control group and were just given feedback about their step counts.
通过随机分配，一些员工被分到对照组，只能得到有关其步数的反馈。
Trials eligible for inclusion are classified according to the reader's degree of certainty that random allocation was used to form the comparison groups in the trial.
对于使用随机分配设立对照组的入选试验，其具体分类取决于读者对试验报告的把握。
Results The minimization random allocation system's results could be masked successfully and users could get masked drug number for each patient through web browser.
结果基于网络的最小化随机分组系统的分组结果被成功设盲，系统用户可以通过因特网使用浏览器得到与当前病人对应的药物编号。
Trials were considered for inclusion with the following criteria: random allocation of participants; no compromised manual dexterity; unsupervised powered toothbrushing for at least 4 weeks.
我们根据以下的标准收录试验：参与者随机分配、没有手动灵巧度降低的问题、持续至少4周，在未经监测的状况下，使用电动牙刷刷牙。
The serial part of the number itself can be sequenced or random to allow for flexibility of the rules that a company might use in the allocation of its Numbers.
序列号本身可以是顺序的，也可以是随机的，这允许公司使用不同的号码分配规则。
Under simple random sampling scheme without replacement and unknown proportion of population possessing neutral attribute, the optimal allocation of sizes of two sub-samples is given.
对简单随机不放回抽样，在总体非敏感属性个体比例未知的情况下，给出了两个子样本容量的最优配置。
Only studies using random or quasi-random methods of allocation were considered for this review.
这篇回顾只采用有使用随机或者半随机取样方法的研究。
All trials using random or quasi-random patient allocation that compared kinesthetic stimulation to placebo or no treatment in preterm infants with apnea of prematurity.
含括所有早产儿呼吸暂停采用动态呼吸刺激和安慰组或是没有治疗组比较的随机或准随机试验。
Not just "change one random number so that the totally different allocation pattern happens to give the same result on one particular machine".
所以，我们需要回滚整个代码改动。而不只是“为了一个特别的机器去修改一个和以前完全不一样的随机数”。
Not just "change one random number so that the totally different allocation pattern happens to give the same result on one particular machine".
所以，我们需要回滚整个代码改动。而不只是“为了一个特别的机器去修改一个和以前完全不一样的随机数”。
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