degaussing field

例句：

1. 1. The degassing field is used to remove gases from the sample during analysis.
   在分析过程中，脱气室用于从样品中去除气体。
2. 2. The degassing field is crucial for maintaining the integrity of the sample during analysis.
   脱气室对于保持样品在分析过程中的完整性至关重要。
3. 3. The degassing field is designed to minimize the risk of contamination during sample preparation.
   脱气室的设计旨在最小化在样品准备过程中污染的风险。