在问卷调查、资料收集、数据录入和分析各个环节都进行严格的质量控制。

Every tache in the investigation was strictly controlled, including inquiry, information collection and the import and analysis of data.

youdao

负责07年诚信组问卷访问，数据录入的认知实习。

Responsible for the integrity group in 2007 questionnaires, data entry of cognitive training.

youdao

负责07年诚信组问卷访问，数据录入的认知实习。

Responsible for the integrity group in 2007 questionnaires, data entry of cognitive training.

youdao