The irradiances measured at different locations varied significantly.

The laboratory conducted several irradiations to study the effects of radiation.

The sun is an irradiant source of light.

The irradiancies of the sun's rays are measured using specialized equipment.

The irradiator is used to sterilize medical equipment.

The irradiators are used to sterilize medical equipment.

The cells were X-irradiated to study their response to radiation.

Scientists are X-irradiating the samples to study their effects.

The doctor X-irradiates the tumor to kill cancer cells.

Doctors often X-irradiate cancer patients to destroy tumor cells.