请帮我将这段话翻译成英文（科技方面的），追加分

来源：百度知道 编辑：UC知道 时间：2024/05/30 08:31:58
1。环境温度20度
2。测试时间15分钟
3。恒温水槽冷却水水温30度
4。加热源由功率仪控制输入功率Qt

1. Ambient temperature of 20 degrees
2. Testing time of 15 minutes
3. in constant temperature flume，Cooling water's temperature of 30 degrees
4. heating source being control of power equipment， input power Qt

1.Environment temperature 20 degree
2.Time of test is 15 minutes
3.The constant temperature sink cool off water water temperature 30 degrees
4.Heat a source a control from the power instrument importation power Qt