A much more stringent constraint comes from a careful analysis of cosmological data, such as the cosmic microwave background radiation, galaxy surveys, and the Lyman-alpha forest.

Beaverbrook placed stringent constraints on her folklore collections.

Latin America has the lowest female participation rate of any region in the world, including the Middle East, despite their stringent constraints on women's activities.

That is a very stringent constraint.

Switches are commonly rated by the current they are designed to break, under specified voltage and power factor conditions, as this is the most stringent constraint.

If we impose too stringent constraints on the match, then we will fail to access the correct word.

During these 50 years of experiments, six orders of magnitude have been covered thereby putting stringent constraints on more theoretical models than probably any other experimental value.

We shall not be able to upgrade the competitiveness of rail unless we bring in stringent constraints.

(In the case of particularly stringent constraints, similar linker regions would not necessarily demonstrate a common origin).

Current observations are already able to place exceedingly stringent constraints on these phenomenological parameters.