Source discrimination of the elements in the marine aerosol was discussed using the methods of enrichment factor, factor analysis and correlation analysis.

应用元素富集因子、相关分析和因子分析等方法研究了西太平洋、东印度洋、南大洋、中国南极中山站邻近海域气溶胶中各元素的来源。

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Last year,a study in the medical journal Neurology found smoking to be an established risk factor in developing the disease.

VOA: special.2010.03.09

A log algorithm typically is one where you cut the size of the problem down by some multiplicative factor.

对数级复杂度的算法就是指,通过一系列常量级步数的操作,可以将问题的规模。

麻省理工公开课 - 计算机科学及编程导论课程节选

And the top answer that was 82% was the Internet, something like 60% said they thought the availablity of guns was a significant factor in the Columbine's shooting.

高达82%的人认为是因为网络，约有60%的人认为,枪支的使用是一个重要因素,造成了这起枪杀案。

麻省理工公开课 - 媒体、教育、市场课程节选

This model expands on the Fama-French Three-Factor Model by adding a stock momentum risk factor.

FORBES: No Free Lunch from Alternative Indexes

So the question is simply this: can the cool factor kill the convenience factor?

FORBES: Can Social Media Startup Unthink Unseat Facebook?

Another name recently floating about for the Factor judges panel: "X Factor" UK judge Kelly Rowland.

CNN: LeAnn Rimes interested in 'X Factor' judges post