It is characterized by structural rigidity and resistance to changes of shape or volume.

The whole rear end appears to be dark glass, although posts are hidden away inside for structural rigidity.

This resulted in greater structural rigidity and provided for a lower body without a loss of usable space.

I think the structural rigidity of the crust may have something to do with it as well.

Pressure in the tanks provides the structural rigidity required for flight.

These brace one another, resulting in greater structural rigidity.

The elimination of other structural rigidities is far more important to competition in the industry, business and consumer advocates say.

The convertible frame had an "X member" for structural rigidity.

This development points to persistent structural rigidities in the labour markets of the euro area.

The roof rails stay in place too, which undoubtedly helps to maintain the car's structural rigidity.