computation of hours worked

例句：

1. 1.The computer's performance is measured by its computational power.
   计算机的性能通过其计算能力来衡量。
2. 2. The scientist conducted a series of calculations to determine the optimal solution.
   科学家进行了一系列的计算，以确定最优解。
3. 3.The company's financial report contains detailed computations of revenue and expenses.
   公司的财务报告详细记录了收入和支出的计算。