Sentence examples for must be rigid from inspiring English sources

Allograft fixation must be rigid to allow for incorporation.

Girardi must be rigid and humorless, cold and disciplined, a taskmaster in pinstripes.

Such design must be rigid and take active part spine loads without significant deformation.

He discerns an unhealthy artificiality about the society constructed beside the Mediterranean since 1948: "to assert itself, it must be rigid and inflexible".

The commission and the European Central Bank insist that they must be rigid in applying to new EU members the "Maastricht criteria" before they can join the euro.

It must be rigid enough to stay open, but be able to contract to squeeze down food, and, without a blood supply, necrosis – or cell death – will set in.

Eggshell has an unusual combination of mechanical properties (low fracture toughness combined with high Young's modulus), making it ideally suited as a container for the developing chick, which must be stiff and rigid but also brittle enough to be broken when required.

A business plan is not some rigid rule-setting standard that must be set in stone.

For two articles that argue against Martí's idea, and in favour of the widely accepted view that direct references must also be rigid designators, see Sullivan (2005) and Zouhar (2011).

'She must be bored rigid,' says a fashion editor.

At the microscopic scale, the scaffold must be sufficiently rigid to support cell adhesion, spreading, and normal extracellular matrix deposition.