Rock vibration or explosion load lead to the instantaneousload, under these circumstances, stress is at dynamic or quasi-static.
岩体的震动或爆炸荷载导致了瞬时荷载的产生，而由此产生的应力状态将是动态的或准静态的。
2
Repetitive control is used to reduce voltage distortion under nonlinear loads and instantaneous feedback control is designed to quicken the dynamic response process under abrupt load variation.
系统利用重复控制抑制非线性负载下的电压畸变，利用瞬时值反馈控制加快负载突变时的动态响应过程。
3
Instantaneous compressive load weakened durability of LWAC, which related with magnitude of instantaneous compressive load.