quadruplicated
vt. 使成四倍;把......乘以四;准备一式四份(quadruplicate 的过去式和过去分词)
例句
The incremental magnetic rotary encoder, as a corner position sensor, can be improved its measure accuracy by the way of quadruplicated frequency circuit.
增量式磁旋转编码器作为转角位置传感器,可以用四倍频的方法提高其测量精度。