Satellite navigation system has been widely used in military and civilian realms in the world.As applications of satelli......

...

Following the classic Cornell-McGuire probabilistic seismic hazard analysis procedure, each seismic hazard source is cha......

文章简述了试验模态分析的必要性,针对某轿车白车身说明建立模态试验模型方法,支承方式选择、激励方式确定等的原则.组建测试系统,......