simultaneous data acquisition

• 数据采样

simultaneous data acquisition的用法和样例：

例句

1. The computation burden of the quadrature sampling and pulse compression is huge when the data rate is high and the time-bandwidth product is not small.
   在高数据采样率，特别是大时宽带宽积条件下，时域的数字正交采样和脉冲压缩包含大量的乘加运算。