采用播期和播量二因素三水平随机试验设计，研究了水稻秧龄和播量在抗逆方面的作用。
Resistance of rice on seedling age and quantity was experimented with based on the design of two factors (seeding time and quantity) and tree levels.
试验采用单因素完全随机试验设计，研究不同玉米粒度对青年奶山羊胃肠道发育的影响。
The effects of corn particle size on digestive tract development of young dairy goats were investigated studied by a single-factor completely randomized experiment.
对不同品种脱毒试管苗的苗高、茎粗、叶片数、根数、根长等植物学性状采用二因素完全随机试验设计。
Seedling height, stem thick, number of leaves, number of roots, and length of roots were studied by means of double-factor complete random design.
本研究采用完全随机试验设计，使用持续动态人工瘤胃装置，研究了酿酒酵母菌培养物对瘤胃发酵的影响。
The effects of yeast culture (Saccharomyces cerevisiae) supplementation on ruminal fermentation were investigated in this study using an artificial rumen device in a random design experiment.
设计：这是一项随机对照的交叉试验。
研究设计：这是一个随机对照试验，并且我们同劳动部门一起，对随机的单位进行了随访12个月的经济效益评估。
Study Design. A cluster randomized controlled trial and economic evaluation with a 12-month follow-up and with work department as the unit of randomization.
设计——次级数据分析来自于随机安慰剂对照心脏预防评估2试验。
Design: Secondary analysis of data from the randomized, placebo-controlled Heart Outcomes Prevention Evaluation 2 (HOPE-2) trial.
研究设计：预后因素多变量分析的随机对照试验。
Study Design. A randomized controlled trial with multivariable analyses of prognostic factors.
研究设计：随机对照试验的系统评价。
Study Design. A systematic review of randomized controlled trials.
设计：单盲非随机的对照试验。
研究设计：随机对照试验。
研究设计：一个前瞻性随机试验。
研究设计：随机对照试验。
试验采用单因素完全随机设计。
他们指出，根据随机对照临床试验的黄金标准精心设计的研究很少显示出比安慰剂更好的功效。
They point out that few well-designed studies, following the gold standard of randomized controlled clinical trials, have demonstrated efficacy over placebos.
设计：前瞻性的随机临床试验。
论文按照国家标准设计不同车速下平顺性随机输入及脉冲输入下虚拟行驶试验，并在设计过程中编制了试验所需的路面谱生成程序。
According to the national criterion: Method of random input running test and Method of pluse input running test, the virtual road tests on the vehicle ride comfort are designed.
在随机区组设计的作物品比试验中，对参试品种诸性状逐一进行方差分析，剔除所有不显著性状。
In variety comparison test designed with randomized block, each trait of the varieties was analysed, and all traits that was not of significance were rejected.
方法：试验采用单因素随机区组设计，定株定期进行调查测定，收获后测各器官干重、产量和主要有效成分含量。
Method: Single factor randomized block design was applied, plant samples were collected and investigated periodically, and dry weight, production and the main active ingredient content were measured.
设计：完全随机分组设计，对照试验。
Design: Completely randomized grouping design and controlled study.
试验设计、设定与病人多中心随机对照试验，2331名医学上稳定的门诊心衰患者，左心室射血分数小于等于35%。
Design, Setting, and patients Multicenter, randomized controlled trial among 2331 medically stable outpatients with heart failure with left ventricular ejection fraction of 35% or less.
本文采用随机试验法和复形法进行公路柔性路面的优化设计。
The random test method and complex search method for optimization design in highway flexible pavement are used in this paper.
试验按随机区组设计，设5个处理，3次重复。
The experiment was designed by random grouping, 5 processing and 3 times of repetition.
采用随机区组试验设计，通过方差分析、多重比较及回归分析，研究不同配方基质性质与油松容器苗生长及生理特性的关系和对苗木生长的影响。
Using randomized block experiment design and variance analysis, multiple comparisons and regression analysis methods; the effects of the container-growing seedling were systematically analyzed.
试验采用随机区组设计，并用LSD法进行多重比较。
The experimentation was designed in random block design and the LSD was used to put up multiple comparison.
设计：以诊断为依据，非随机对照试验。
本研究是采取随机、双盲、交叉试验设计。
This study was designed as randomized, double-blind and crossover trials.
本文把最优化设计方法和稳健设计思想有机地结合，提出一种基于随机模拟试验的稳健优化设计方法。
Combining optimal design method with robust design principle, a new approach for the robust optimal design is investigated make use of stochastic simulative experiment.
设计：随机对照的试验研究。
作者认同国际上普遍接受的观点：较其它类型的研究设计，随机对照试验对推断干预措施与效应的因果关联，其真实性最强。
The author identified with views that as compared with the research design of other types, RCTs is the most authentic one in the aspect of causality of efficacy and intervention.
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