In this paperfactor analysis method and SPSS software were utilized to analyze the grades of two-school-year tests in one class, and a reasonable list was gained according to the general score.
文章通过运用因子分析法，对某班两学年的考试课成绩进行了实证分析，并科学地给出了排名。
2
Paper in landfills causes the release of methane, a gas that is an important factor in climate change all around the world.
垃圾填埋场的废纸会释放甲烷，甲烷是导致全球气候变化的一个重要因素。
3
Although it is difficult to consolidate all of your life's work experience into one sheet of paper, it is definitely do-able and it is quite possibly the most important factor in landing an interview!