E4 Data: Students: Scanned Journals: E4C: Environmental Engineering: Year 1

These are scanned pdf's of Year 1 student journals from the Environmental Engineering unit (E4C Comparison). The file names begin with the Class ID number followed by the two-letter code for E4C Environmental Engineering (EN). All journals have been combined into one class file in ascending order by student ID number.

本数据集为环境工程课程单元（E4C Comparison）一年级学生的扫描版PDF学习日志。所有文件名均以班级ID号开头，后接代表E4C环境工程的双字母代码EN。全部日志已按学生学号升序合并为单个班级文件。