Based on the space-bar element, the dynamic analysis of bicycle frames is carried out. and the bump impulseequation derived.
本文利用空间梁单元作自行车构架的动力分析。
2
Impulse and momentum change; rocket equation; origin of pressure from random motion.
冲量，动量的改变；火箭方程；随机运动的压力作用点。
3
Inn physics, one approach takes this impulse for unification to its extreme, and seeks a theory of everything - a single generative equation for all we see.