1) the currency of payment
支付货币
2) currency of payment
支付的货币
3) hardening restoring force
渐硬恢复力
1.
Exact solution of Duffing equation with hardening restoring force;
渐硬恢复力型Duffing方程的精确解法
2.
The probability distribution problem of the steady-state responses to horizontal and vertical Gaussian white noises of rigid sliding structures with hardening restoring force is studied in this paper.
研究了渐硬恢复力刚性滑移结构在水平和竖向高斯白噪声地面作用下稳态响应的概率分布问题。