In addition, striking different areas of the drumhead produces various sounds.
除此之外，打击鼓面的不同地方会产生不同的声音。
The motions of a loudspeaker cone, drumhead and guitar string are good examples of vibration that cause sound.
喇叭芯、锣鼓皮、和吉他弦的震动，都是震动产生了声音的绝好例子。
Striking near the rim of the drumhead makes bright sounds, while striking near to the center of the drumhead makes richer sounds.
打击接近鼓面的地方会有较清晰嘹喨的声音，而打击接近鼓的中心会有更圆润的声音。
For example, to model the sound of a drum, there would be a formula for how striking the drumhead injects energy into a two dimensional membrane.
举例来说，对于模拟鼓声，将有一个公式阐明敲击鼓面加添能量到二维的膜。
For example, to model the sound of a drum, there would be a formula for how striking the drumhead injects energy into a two dimensional membrane.
举例来说，对于模拟鼓声，将有一个公式阐明敲击鼓面加添能量到二维的膜。
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