配伍组设计亦称随机区组设计，是配对设计的扩大化。它是将某些特征、条件相近的受试对象配成一组，称为一个配伍组或一个随机区组，然后将每一配伍组（或每一随机区组）的几个受试对象随机分配到各个处理组中去。每个配伍组中的受试对象数应该等于处理组数。在动物实验中，常 The compatibility group design, also known as randomized block design, is the expansion of the matching design. It assigns a group of subjects with similar characteristics and conditions as a group or a random group, and then randomly assigns several subjects to each group (or each random group). Assigned to each processing group. The number of subjects in each combination should equal the number of treatment groups. In animal experiments, often