Unverified80% confidenceDecision RuleTime unknown
钵体直径与主频呈反比:直径6-8英寸(15-20cm)主频多在200-400Hz,适合个人手持冥想;直径10-14英寸(25-35cm)主频80-150Hz,低频振动强,适合躺式身体声疗(放腹部/胸口)
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