It is believed that this server has the most stringent test and the most difficult exam among all sites.

Quantum computing can be seen as the most stringent test to which quantum mechanics itself has ever been subjected.

However, the most stringent test is to pass the weld though a number of dies in a wire drawing machine.

What I thought we needed in this area was a test of the contact hypothesis that was conservative — perhaps overly conservative — using the most stringent test we could possibly devise,” said DellaPosta.

What I thought we needed in this area was a test of the contact hypothesis that was conservative — perhaps overly conservative — using the most stringent test we could possibly devise,” said DellaPosta.