He says it is increasingly important to do this analysis in connection with urbanization because more than half of the world population lives in urban areas.

VOA: standard.2009.03.23

In the 1960s and 1970s people paid a lot more attention to social structure and class analysis.

一九六零至一九七零年间人们非常关注,社会结构和阶级分析

耶鲁公开课 - 欧洲文明课程节选

On Thursday we'll do a more careful analysis and try and understand how I could have accomplished this seemingly magical task of solving an exponential problem so really quickly.

在周四的时候,我们会做进一步的分析,并且尝试理解我为什么,能如此快速的解决这种,看上去超复杂的指数型问题。

麻省理工公开课 - 计算机科学及编程导论课程节选

Costello says she expects more studies as DNA analysis gets cheaper and faster.

VOA: standard.2010.06.30

The USDA analysis also concludes that the climate bill now before Congress gives farmers opportunities to more than offset their financial losses, although not all farmers may be able to take advantage of them.

VOA: standard.2009.12.12