friction damping force的用法和樣例：
例句
- In order to study the influence of structural parameters on the optimal normal load, a microslip model was used to formulate the nonlinear dry friction force.
摘要為了研究阻尼結構參數對阻尼葉片最優(yōu)正壓力的影響，基于微滑移模型，推導出了阻尼器非線(xiàn)性干摩擦阻尼力的計算公式。 - This nonautonomous system has a quadratic fluid damping andparametric excitation, and the vortex excitation force is of very small amplitude.
該非自治系統具有流體平方阻尼力和中心激振。
