回归的组合试验设计是一种最优试验设计，近年来得到了广泛的应用。
A combination experimental design of regression is one of the optimum experimental design and is widely applicated in recently year.
试验采用4因素最优试验设计，探讨寒地高产玉米的源库特点及其与产量的关系。
The test adopted the optimum test design of 4 factors, probed into the source and sink characteristic of the high yield maize and relation with yield in cold region.
WELCH（1983）给出了单响应线性模型均方误差准则下的最优试验设计。
WELCH(1983) has given a mean squared error criterion for optimal design of single-response linear model.
应用推荐