operations resarch

• 运筹学

operations resarch的用法和样例：

例句

1. After the war, an invasion of economists gave operations research new scope and vitality.
   战后，经济学的介入，给运筹学带来了新的领域和活力。
2. The earliest application of operations research involved improving the early warning system of the RAF's Fighter Command.
   运筹学最早应用是在提高英国皇家空军司令部的预警系统上。