In a typical prospective study, both the exposed and unexposed groups are generally followed for an equal period of time.

Originally, the meter was defined as the length of a pendulum whose half swing had a period equal to one second.

Give us an equal period and amount of deflation, be good to the good poor.

A good measure of time must divide its whole duration into equal periods.

During his career, he played equal periods of time in his country and Italy.

The economic history of the Carter Administration can be divided in two roughly equal periods.

Throughout the 19th and early 20th centuries, each party held the presidency for roughly equal periods of time.

A standard match consists of two equal periods of 20 minutes.

Consider a similar loan but with a new period equal to k periods of the problem above.

Both have been in service for an equal period of time.