求翻译：课题伊始，我们通过“问卷星”发布了最终的调查问卷，在为期近一个月的收集过程中我们共获得 份问卷，其中有效问卷 份。调查对象涵盖了所以本科生、硕士生以及博士生，年龄段跨及 。从最终的问卷中进行了严格的筛选以此作为分析的依据。是什么意思？

Subject at the beginning of the questionnaire Star released the final questionnaire, in a period of nearly a month of the collection process, we have access to the questionnaires, including questionnaires were The survey covered the undergraduate, graduate and doctoral students, ages across and. A r

In the beginning we have topics through the "Questionnaire" published by the end of the survey, for a period of nearly a month in our collection process for a total of valid questionnaire survey, which. The survey covered the undergraduate, master's and doctoral students, cross-age and. From the end

The topic beginning, we passed “the questionnaire star” to issue the final questionnaire, in we altogether obtained the share questionnaire for a time is approaching month-long collection process in, in which effective questionnaire Share.The investigation object has covered therefore undergraduate

Beginning of the subject, we have adopted "Star questionnaire" issued at the end of the questionnaire, for nearly one month we received during the collection of questionnaires, including effective questionnaires. Survey object covers undergraduate, master's and doctoral students, ages across and. Fr

正在翻译，请等待...