balanced block design

基本解释

The result showed that under this situation, the group balanced block design was better than the random complete block design.
结果证实，在这种情况下组平衡区组设计优于随机区组设计。
Compact slant-block engine design uses stacked gearbox shafts to create a low center of gravity and balanced weight distribution.
紧凑型斜块引擎的设计采用了堆叠变速箱轴建立一个平衡的重量分布重力和低压中心。
moto8.com
As we all know, the statistical analysis of an incomplete block design is quite troublesome, especially for a partially balanced incomplete block design.
本文利用正交试验，将析因设计、区组设计及统计分析统一于一张正交表上。