1. The radiometer measures the intensity of electromagnetic radiation emitted by the sun.
辐射计测量太阳发射的电磁辐射强度。

2. The radiometer is a useful tool for studying the effects of radiation on living organisms.
辐射计是研究辐射对生物体影响的有用工具。

3. Scientists use a radiometer to monitor changes in radiation levels in the atmosphere.
科学家使用辐射计监测大气中辐射水平的变化。

4. The radiometer is a sensitive instrument that can detect even small fluctuations in radiation.
辐射计是一种敏感的仪器，可以检测辐射中的微小波动。

5. The radiometer is commonly used in meteorology to measure solar radiation.
辐射计常用于气象学中测量太阳辐射。

6. The radiometer is an essential tool for researchers studying the effects of radiation on the environment.
辐射计是研究辐射对环境影响的研究者必不可少的工具。