You should run as an experiment several times to make sure your results are consistent. in the preceding phrase , what does consistent mean

To get a final result of experiments, an experiment is repeated several times and the result is noted every time to make sure the results are consistent.

Here the "consistent" meaning is either "same" or "nearby". Consistent results are required in experiments that show constant relation of an experiment to the same principles and the result is not different when performed the same experiment several times.

When performing the same experiment several times, the end result of each experiment should consistent means adhered to the same principle for a successful experiment.