sample fraction defective 样本不良率
sample volume fraction 样本体积分数
·2,447,543篇论文数据，部分数据来源于NoteExpress
Then it introduces a method of statistic-testing for the sample fraction which has the ability to resist error.
并介绍一种具有抗差能力的样本分位数统计检验方法。
youdao
应用推荐
模块上移
模块下移
不移动