【摘要】 双、单摆振动示波装置是在“双、单摆,双弹簧振子振动示波”装置的基础上,经过5年来的教学实践,进一步研制成的一种新仪器.它只用“双、单摆振动示波”一套装置就可以将参考圆、振动的合成、李萨如图形、耦合振动等有关机械振动的现象无一遗漏地演示出来.不失为一套好的演示教学仪器.更多还原

【Abstract】 The oscilloscope for the vibration of simple and double pedulms is a new instrument which is developed from the oscilloscope of the double spring vibrator for the vibration of simple and double pendulums. It is able to present all phenomina of mechanical oscillations, such as the circle of reference, the composition of vibrations, Lessajous’s figure and coupled vibration, etc. It is a good instrument for teaching.更多还原