The precise integration method proposed for linear-invariant dynamic system can give precise numerical results approaching to the exa ct solution at the integration points.
对线性定常结构的动力系统提出的精细积分法,能得到在数值上逼近于精确解的结果。
The corrosion resistance and the fatigue resistance of the aluminium coating film are exa - mined.
测定了铝膜耐蚀性及疲劳性能。
Note the present element in these exa lot ofs: a fire is melting;