It's a pretty simple mechanism to protect us from over zealous officials.

The company uses simple mechanisms to guarantee oil prices into the near future.

This reflex is brought about by a very simple neural mechanism.

Other companies are using the Web service as a simple mechanism to build polling systems for market research.

Such studies require a simple mechanism by which to evaluate tumor burden.

The lights, for all their power and sophisticated design, are relatively simple mechanisms.

A simple mechanism, but too delicate to stand any strain.

There are several simple mechanisms that combine to increase the sound pressure.

This is a simple mechanism to increase visibility of risks and assist management decision making.

Actually it was a very simple mechanism, but the boys did not know that.