Speeds and feeds - feed rate
The phrase speeds and feeds or feeds and speeds refers to two separate velocities in machine tool practice, cutting speed and feed rate. They are often
Time of Flight
Time of flight (TOF) describes a variety of methods that measure the time that it takes for an object, particle or acoustic,
Photoacoustic Doppler effect
The photoacoustic Doppler effect is one specific kind of Doppler effect, which occurs when an intensity modulated light wave induces a photoacoustic wave
he Stark–Einstein law is named after German-born physicists Johannes Stark and Albert Einstein, who independently formulated the law between 1908 and 1913.