物料按抛物线轨迹连续向前作跳跃运动，因此给料槽磨损较小。
The material according to the continuous forward parabolic trajectory for jumping movement, therefore the feeding trough less wear and tear.
物理学中的定理规定了在任何一种跳跃中，一个舞者的重心是循着一条抛物线的轨迹走的。
The laws of physics decree that during any jump, a dancer's center of gravity must follow a parabola.
同时发现动力学系统中的非线性函数项（或非线性元件）能够发生跳跃随机性和产生跳跃随机曲线，以使电路的状态轨迹达到与约束方程相容的状态。
The analysis also shows that the nonlinear terms in the dynamic system equations cause the stochastic state to jump so that the circuit state can reach compatibility with the constraint equations.
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