1. Instantaneous (You may play this spell any time you could play an instant. 瞬息(你可以在任何能够使用瞬间的时机使用此咒语。)
2. It represents the instantaneous traces of the ordinary and extraordinary wavefronts. 它表示寻常光波前和非常光波前的瞬时轨迹。
3. Conclusions Three dimension finite element analysis is an ideal mechanical method for the instantaneous injury mechanism research of humerus fracture. 结论三维有限元分析法是研究肱骨骨折瞬时受伤机制的理想生物力学工具。