The panel acoustic contribution analysis(PACA)methodology plays an important role in noise control of vehicle inside.Tak......

Due to the non-ideal characteristics of navigation satellite signals,pseudo-range observations of two satellites for the......

Rapid altating stress is formed in structure subjected to harsh thermal-acoustic loads, which will affect fatigue perfor......

【摘 要】防坠器是保证缠绕式提升系统安全运行的有效安全装备，而未来超深井大载重高速缠绕式提升系统对其提出了更高要求，论文对BF-......