double blindness 双盲法
Method: Take the method of random, double blindness and placebo control for research.
方法：采用随机、双盲、安慰剂对照的方法进行研究。
The double direction alternate control strategy is applied to reduce the blindness of the target selected and approved for improving the reasoning efficiency.
利用双向交替控制策略减少选择目标和证实目标的盲目性，提高了推理效率。
应用推荐