Before you can make any repairs, you will have to pinpoint the source of the noise.
The machines also allow scientists to pinpoint the source of emissions.
It was hard to pinpoint the source of the rebel mortar fire.
Health Minister Chikara Sakaguchi said he was stepping up efforts to pinpoint the source of the drugs.
Even when tests show that drinking water is polluted, it can be hard to pinpoint the source of the contamination.
To pinpoint the source of the recent incidents, Google likely looked at a variety of clues, he says.
Local and state officials were examining the patient's house in an effort to pinpoint the source of the anthrax, Mayor Boughton said.
Doctors were not able to pinpoint the source of the cancer as she underwent chemotherapy, radiation therapy and other forms of alternative treatment.
In her 20s, her health was damaged in a sequence of medical bungles, as doctors tried without success to pinpoint the source of her ever-widening pain.
(The fan that cools the computer's power supply can also make a buzzing noise, so you may need to listen carefully to pinpoint the source of the noise).
Because many pages of the film of these records are illegible it is difficult to pinpoint the source of this conflict.
