secondary emission quantometer

例句：

1. 1.The primary and secondary emissions of the device are measured by a specialized instrument.
   该设备的一级和二级排放量通过一种专用仪器进行测量。
2. 2. The study aims to quantify the impact of human activities on the environment, including secondary emissions.
   这项研究旨在量化人类活动对环境的影响，包括次级排放。
3. 3. The company has developed a new method for measuring secondary emissions from industrial processes.
   该公司开发了一种新的方法，用于测量工业过程中的次级排放。