He said his position was based, in part, on a World Health Organization report that outlined the many health problems facing South Africa and other nations on the continent.

VOA: standard.2010.05.17

American voters often vote based on character rather than position.

美国选民经常根据候选人的性格,而非政治立场来投票

耶鲁公开课 - 博弈论课程节选

So when we talk about a wave function squared, n l m he wave function, any one that we specify between n, l and m, at any position that we specify based on r, theta, and phi.

一个波函数,的平方时，对特定,特定位置r，theta，phi波函数，取平方,如果我们取平方。

麻省理工公开课 - 化学原理课程节选