Financial problems and voter registration issues, particularly issues of nationality and voter eligibility, have already prompted Ivory Coast to push back the election several times since current President Gbagbo's mandate ran out in October 2005.

VOA: standard.2009.09.29

We know that charge is equal to the integral of current times the time. And he knows the current, he knows how much time and then he weighs this.

我们知道电量等于电流,对时间的积分，他知道电流，他也知道时间，然后他测量这个。

麻省理工公开课 - 固态化学导论课程节选

This is on the basis of the integral of the current times the time.

这是根据电流对,时间的积分。

麻省理工公开课 - 固态化学导论课程节选