integrating nephelometer

例句：

1. 1.The integrating nephelometer is used to measure the concentration of pollutants in water.
   积分天平用于测量水中污染物的浓度。
2. 2.The integrating nephelometer was invented by a scientist named Dr. Smith.
   积分天平是由名叫史密斯的科学家发明的。
3. 3.The integrating nephelometer has been widely used in environmental monitoring.
   积分天平在环境监测中得到了广泛应用。