Handling the machine manually, use the additional speed switch (the handle multiplier), which can change the value of displacement equal to one skip on the scale of the hand-wheel.
人工操作机床，使用附加速度开关(手动倍率开关)能改变手动轮一个刻度的位移量。
2
Compared with the traditional serial multiplier, it can obtain twice speed-up.
与传统的移位乘法器相比，它将乘法器速度提高一倍。
3
This paper presents a new high speed FIR Filter structure which includes a unique multiplier adder unit.