tuning fork การใช้

• People would concentrate for hours on the pitch of a tuning fork.
• Even Ms . Johnson welcomes them and gives them the Tuning Fork.
• Reggie vanquishes Jennifer with the use of his sledgehammer and tuning fork.
• Then, the tuning fork is simply a bar that has been bent.
• "Ear scraping ? " they beckoned, while flicking tuning forks that trilled soothingly.
• Sonar's tuning fork gun made Green Lantern see everything as yellow.
• Musicians may use bone conduction while tuning stringed instruments to a tuning fork.
• At some schools students purchase a pitch pipe or tuning fork.
• Listening to a tuning fork requires that eardrums are working and nicely flexible.
• Forbes mounted the pulpit and silently held out two tuning forks.
• :: I think the tuning fork necessarily vibrates with the two ends in phase.
• He looks through the vibrating tuning fork at the line pattern on the hub.
• Bulova made its last tuning fork movement wristwatches in 1977.
• In 1866 he patented an electric clock controlled by a 100 Hz tuning fork.
• The rise in pitch during this time can be seen reflected in tuning forks.
• They predicted that, like tuning forks, the smaller the glass, the higher the frequency.
• Tuning forks, usually C512, are used by medical practitioners to assess a patient's hearing.
• Well-known manufacturers of tuning forks include Ragg and John Walker, both of Sheffield, England.
• Sonar prepared for his next skirmish with Green Lantern by creating a tuning fork gun.
• To properly fit the skin to the frame, a tuning fork had to be used.