Sentence examples for difficult to test from inspiring English sources

It is also difficult to test for the toxin.

"It's very difficult to test a rocket stage," Musk said.

This makes these theories difficult to test in natural environments.

Most of these hypotheses are difficult to test.

However, this has been difficult to test directly.

Current funding pressures also make it very difficult to test the impact of new services.

Despite its perceived importance, myopia is very difficult to test empirically.

The challenge, however, is that new turbine designs are notoriously difficult to test.

But it's been difficult to test the hypothesis directly the way Dr. Bertness has.

It is very difficult to test any diet in a clinical trial.

It's difficult to test whether the replacement referees were any different than the regular crews.