极限真空度 meaning in Chinese
end vacuum
final vacuum
limiting vacuum
ultimate vacuum
Examples
- Liquid helium cryocondensation pump has great advantages in large pumping speed , working pressure range and high ultimate pressure , etc . it ' s more excellent than any other vacuum pump . it can meet the vacuum requirement of nbi and can improve the transportation efficiency . the development of neutral beam injection ( nbi ) system in the world , the structure of nbi system used on the ht - 7 device of asipp was introduced in the thesis
液氦低温冷凝泵是利用低温面对气体有强吸附能力的原理，实现抽气的真空获得设备，它具有抽速大、工作压强范围宽、极限真空度高等一系列优点，是普通真空设备无法比拟的，作为中性束注入系统的主抽泵，它能满足中性束注入系统对大抽速的要求，提高中性束的传输效率。