有缺失数据两因素随机区组试验资料是两因素水平组合重复数不等的非平衡资料。
The data with missing values in two-factor experiment with randomized block design is the unbalanced data with unequal replications of level combination of two factors.
本次展会现场收集原始观众资料7725份，剔除重复数据和无法辨识数据96份，经过处理后实际入库的现场数据7629份。
Vision China 2010 has collected 7725 Primitive audience data, got rid of 96 repeating data and unable identification data , 7629 scenes data by that the reality handling the queen is put in storage.
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