不可以使用计算器的部分是新设的，美国大学理事会表示，设立该部分是为了让大学更简单地考察考生对数学概念的理解能力。

The no-calculator section is new and was designed to make it easier for colleges to assess students' understanding of math concepts, according to The college Board.

youdao

随着计算器等先进计算工具的不断普及，对数的运算功能早已风光不再，但它仍是中学数学中的重要内容。

As to the using of modern calculating tools, logarithmic is no longer popular, but it is still an important part of secondary school mathematics.

youdao

数据处理机，数据处理器：一种执行对数据的操作的设备，如计算器或计算机。

Computer Science a device, such as a calculator or computer, that performs operations on data.

youdao