According to Duhem, it makes crucial experiments impossible.

This inevitable holism, according to Duhem, renders crucial experiments impossible.

A crucial experiment is an experiment that is meant to test all possible hypotheses simultaneously.

The crucial experiment is to rear male crickets without allowing them to hear the song of other crickets.

The crucial experiment on which he placed so much weight was 'largely fictitious, newly invented for its present purpose'.

So the tunnel experiment constituted a crucial experiment between three alternative theories of natural motion.

She did not look away from the fog, watching it with the intentness of a laboratory assistant engaged in a crucial experiment.

Sometimes the experiments are conducted incorrectly or are not very well designed, when compared to a crucial experiment.

They're keen men engaged in a crucial experiment involving their specialty, so they had every motivation to remember.