例句與造句

1. Principle of momentum conservation
   動(dòng)量守恒原理
2. Secondly , at the premise of the basic hypothesizes , establish the “ astronaut - spaceship ” system dynamics equations based on the principle of momentum conservation , and simulate the disturbance influence of the spaceship attitude induced by five kinds astronaut ’ s motion include stand - up act , landing act , right arm single - pendulum motion , left arm double - pendulum motion , right arm operating panel motion
   其次,在基本假設(shè)的前提下,基于動(dòng)量矩守恒原理建立了“航天員?飛船”系統(tǒng)動(dòng)力學(xué)方程,并仿真分析了起立動(dòng)作、?？縿?dòng)作、右臂單擺運(yùn)動(dòng)、左臂雙擺運(yùn)動(dòng)和右臂操作儀表板五類航天員運(yùn)動(dòng)對飛船的姿態(tài)的擾動(dòng)影響。
3. It's difficult to find principle of momentum conservation in a sentence. 用principle of momentum conservation造句挺難的