例句與造句

1. The term " vibration " is precisely used to describe mechanical oscillation.
2. Since vibration means mechanical oscillations about an equilibrium point, the string would vibrate back and forth.
3. Why only mechanical oscillations of magnetism and electromagnetism creating an electricity ?-- talk ) 11 : 50, 17 September 2016 ( UTC)
4. The magnetic detonator was sensitive to mechanical oscillations during the torpedo run, and at high latitudes, fluctuations in the Earth's magnetic field.
5. These machines add together mechanical oscillations of various frequencies, phases and amplitudes by combining them through a set of pulleys or springs; one for each oscillator.
6. It's difficult to find mechanical oscillations in a sentence. 用mechanical oscillations造句挺難的
7. A relevant suggested scheme of sound amplification by stimulated emission of radiation using gas bubbles as the active medium was introduced around 1995 The pumping is created by mechanical oscillations of a cylindrical resonator and the phase bunching of bubbles is realized by acoustic radiation forces.
8. Typically, external excitation is performed with optical devices such as photographic flashes ( for heat pulsed stimulation ) or halogen lamps ( for periodic heating ), whereas internal excitation can be achieved by means of mechanical oscillations, with a sonic or ultrasonic transducer for both burst and amplitude modulated stimulation.