computation in scalar mode

例句：

1. 1. The computer's performance is measuredby its computational power.
   计算机的性能通过其计算能力来衡量。
2. 2. The scientist performed a seriesof calculations to determine the outcome.
   科学家进行了一系列的计算来确定结果。
3. 3. The engineer used acomputer to perform the computation.
   工程师使用计算机进行计算。