Statisticians used this test in 1970 to check the randomness of the draft lottery.
统计学家1970年曾经运用这种检验方法核查征兵抽签的随机性。
The air permeability and the randomness of air permeability test of different shoe upper leather, shoe lining single -layer material and compounded samples were studied.
对不同鞋面革、鞋里材料单层和复合试样的透气性及其测试的随机性进行了试验研究。
Research of automatic generation of optimization problems, due to the randomness of the exam test paper, it is very difficult.
自动组卷优化问题的研究，由于题库组卷的随机性，难度很大。
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