regulating control rod

例句：

1. 1. The government is regulating the price of gasoline to prevent inflation.
   政府正在调控汽油价格以防止通货膨胀。
2. 2.The company is regulating its expenses to increase profitability.
   该公司正在对其开支进行调控以提高盈利能力。
3. 3. The scientists are regulating the temperature in the lab to ensure safe experiments.
   科学家们正在调控实验室的温度以确保实验安全。