The simulator is also a powerful calculation tool for process engineers.

工艺设计人员的有力计算工具。

youdao

DNA computing is a new calculation method that used biological molecule DNA as calculation medium and biochemical reaction as calculation tool.

dna计算是一种以生物分子DNA作为计算介质，以生物化学反应作为计算工具的一种新型计算方法。

youdao

The federal U.S. Federal Sentencing Guidelines calculator was developed by an innovative lawyer who was looking to develop a tool to help lawyers do the calculation for their clients.

FORBES: How Much Prison Time? - There's an App For That