He made a quick calculation.
他做了一个快速的计算。
The calculation was incorrect.
这个计算是错误的。
She checked the calculation twice.
她检查了两次计算。
His calculation saved us time.
他的计算节省了我们的时间。
They finished the calculation early.
他们早早完成了计算。
Our calculation needs revision.
我们的计算需要修正。
Her calculation was precise.
她的计算很精确。
The calculation took hours.
这个计算花了几个小时。
He questioned the calculation.
他质疑了这个计算。
She explained the calculation.
她解释了这个计算。
theoretical calculation
理论计算
approximate calculation
近似计算（法）
accurate calculation
准确的计算；精确计算
field calculation
场计算；现场计算
power calculation
功率计算
复数: calculations;
