Sentence examples for frequency is defined as from inspiring English sources

A −180° crossing where phase increases with frequency is defined as positive crossing; a −180° crossing where phase decreases with frequency is defined as negative crossing.

Crack frequency is defined as the number of cracks per specific length.

Spatial frequency is defined as (cycles/meter), contrary to the ordinary unit Hertz (cycles/second).

A positive frequency is defined as one for which the target is moving toward the system.

Appearance frequency is defined as the number of appearances a tablet makes in the spray zone per pan rotation.

Here, the cumulative frequency is defined as the percentage of CCmax values that are lower than a given value.

Headache frequency was defined as average number of headaches per week.

Migraine headache attack frequency was defined as the number of attacks per month.

Stable headache frequency was defined as headache suffering in both surveys with the same headache frequency in both.

High migraine frequency was defined as higher than mean, which was 3 or more attacks each month.

For example, headache frequency was defined as the average number of headaches per week since the last assessment.