randomized block

Methods Patients with one or two digits injured were randomized to the traditional digital block group and single-injection digital block group.

方法选择伤及1或2个手指的指外伤患者，用抛硬币法随机分为传统皮下阻滞组和单点皮下阻滞组。

Methods 96 patients of chronic prostatitis with semen non-liquefaction were divided into two groups, Group A and Group B, randomized block design, and both groups were 48 cases.

方法将96例慢性前列腺炎合并精液液化不良患者随机分A、B组，每组各46例。

Twenty mid-lactating cows were used in a randomized block design.

采用随机区组设计，将20头泌乳中期的中国荷斯坦奶牛分为对照组和加减白虎汤散剂组。

Arrange for experiment to animals in each group by design of randomized block experiment.

各组动物根据随机分组实验设计安排实验。

Randomized Block Design with Excel Software in Drug Toxicology Research

何首乌的毒理研究用Excel软件进行药物毒理实验的随机分组

Methods 30 healthy male adult rabbits were divided into 5 groups in randomized block design: ① Saline group ( control group);

方法选择健康雄性成年兔30只，按配伍组设计原则分成5组：①生理盐水组（对照组）；

Multiple comparison of randomized block design of non-parametric test by SPSS

SPSS软件进行随机区组设计非参数检验的多重比较

METHODS: 212 molars were diagnosed as acute pulpitis or chronic pulpitis, and randomized block designed into two groups: The experiment group: 104 cases were devitalized by devitalizing paste without Arsenic.

方法：将212例临床诊断为急性牙髓炎或慢性牙髓炎的磨牙随机分为2组，实验组104例采用无砷失活剂（PD，瑞士产）失活；

The position research and randomized block design with three replicates were adopted.

采用定位研究，随机区组设计，3次重复。