The principle and method was introduced of identifying cutter offsetdirection and calculating cutter path according to vector operation.
介绍了通过矢量运算方法对立铣加工刀具偏移方向和刀具轨迹进行快速自动判别和计算的原理和方法。
2
This retrenchment was offset, and made possible, by a dramatic fiscal swing in the opposite direction.
这种紧缩有可能被一次朝相反方向旋转的大幅财政旋转抵消。
3
That part of a relative temporal or spatial expression which indicates the direction of the offset between the two place names, dates, or times involved in the expression.