...定义机器人在路径上方时,d为正 值;在路径线下方时,d为负值.定义机器人的朝向 为heading,机器人与路径方向(path direction)的夹 角用臼表示,且一180。<臼<+180。
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修改箭头元素,增加多箭头说明路径方向
也可以模拟一般模型所不能考虑的应力路径方向变化引起的模量变化。
It could also simulate the variation of stiffness induced by stress paths direction that was not considered in the common models.
利用牛顿方向和中心路径方向,获得了求解单调线性互补问题的一种内点算法,并证明该算法经过多项式次迭代之后收敛到原问题的一个最优解。
By using Newton direction and centering direction, we establish a feasible interior point algorithm for monotone linear complementarity problem and show that this method is polynomial in complexity.
Now, suppose I took this two paths, and I took -- couple them together with one the reverse of the other.
其中一条的方向反过来,这是初态,末态,路径1,先冷却。
And, if you ever get confused, the way to remember these is that you know energy is the integral of a force moving through a distance.
如果你感到很困惑的话,可以这么来记,能量是在沿力的方向进行路径积分。
Energy is the integral of force moving through a distance.
能量是在沿力的方向,进行路径积分。
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