This method was repeatedly modified for industrial use, and at least four major variations are known.

It is not practical to use such a large hammer for all tasks, however, and thus the overall design has been modified repeatedly to achieve the optimum utility in a wide variety of situations.

This population is then repeatedly modified according to a fitness function.

As Capcom's design philosophy for the series changed to expand their user base and reach a wider audience, the control scheme has been repeatedly modified to accommodate people unfamiliar with fighting games.

The interiors have also been modified repeatedly.

The law governing the release of phone company data has been modified repeatedly to grapple with changing computer and communications technologies that have increasingly bedeviled law enforcement agencies.

Les contes contains tales that are well-known, have retained their popularity since publication, and have been repeatedly modified since the late 17th century.

The Phase II software was repeatedly modified to accommodate the exponentially increasing demand.

Over the course of time, the banking organization was modified repeatedly to suit changing conditions and new policies.

During the production period the gun was repeatedly modified; for example, the barrel of was lengthened by 65 mm.