impulse force meaning in Chinese

冲击力
冲力

Then an irresistible impulse forced me to watch the movie . it was as if something outside of me was using my body to watch the film . at the time , i thought that this was strange
然而有一种不可抗拒的冲动，迫使我去看，就好像外面什么东西在用我的身体来看那些录影带，当时我觉得真是奇怪！
The tension force , shear forces ( including pushing force , cutting force and friction force ) , impulse force , hydrodynamic drag on the suction pipes , and the force resulted from the pressure difference , etc , are the main forces for detail discussion in this paper
详细讨论了主要作用力：在波浪补偿器作用下的缆绳拉力、耙头与海床间的土壤剪切力、作用在耙吸管上的水流阻力及由于压力差在耙头处产生的推动力等。