Impulsion energy is the most important of work capacities of a hydraulic impulsion tool, and impulsion energy is related to impulsion frequency.

液压冲击器的工作性能中最重要的是冲击能，冲击能又与冲击频率密切相关。

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Impulsion is the term used to describe the transmission of an eager and energetic, yet controlled, propulsive energy generated from the hind quarters into the athletic movement of the horse.

前进气势这个术语，是用来描述从马匹后躯产生的 推动力，迅速 有力又 有节制 地传递到竞技动作中去。

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