涂硼厚度

气体成分

0.5mg/cm2

4 atm He + 0.2 atm N2

4.2 atm He

3.5 atm He + 0.7 atm N2

2 atm N2

2 atm Ar

2 atm Ar + 0.2 atm N2

0.8mg/cm2

4 atm He + 0.2 atm N2

4.2 atm He

3.5 atm He + 0.7 atm N2

2 atm N2

2 atm Ar

2 atm Ar + 0.2 atm N2