【摘要】 均衡随机分组设计是一种把随机抽样设计与显著性检验相结合的试验设计方法.试验设计可以避免完全随机抽样(或完全随机分组)设计可能会造成所分组间存在较大差异的缺点,保证所分组或样本间具有均衡性,确保抽样的科学性和可比性,以增强对处理效果反应的灵敏度,提高试脸的准确度.更多还原

【Abstract】 The design of balanced random dividing into groups is a new experimental design which links random sampling with the tests of hyptheses.This design can overcom the shortcomings probably made by the design of the complete random samling and ensure the samling with balance,and raise the accuracy of the experiments.更多还原