极限真空 meaning in Chinese
end vacuum
final vacuum
highest attainable vacuum
highest attained vacuum
highest vacuum
ultimate vacuum
Examples
- These equipments are vacuum system which is made up of diffusion pump , pipes , water - cooling baffle and rotary vane pump ; the whole chamber , wall and water - cooling wall are made of stainless steel ; the lower part is equipped with cool water sleeve which can fast take out air to gain 10 - 4 or higher vacuum , therefore they are widely used in high - tech fields , such as the platting , electronic , metallurgy , chemical engineering , atomic energy , materials and medicine etc
Kt系列扩散泵机组是由凸腔扩散泵管道水冷挡板机械泵等组成的高真空系统，整个泵腔泵壁及水冷壁全部由不锈钢作成，下部配有降温用急冷水套，抽气速度快，极限真空高，它可使被抽容器获得10 - 4或更高的高真空，因此广泛适用于镀膜装饰电子冶金化工原子能材料医药等等各种高新技术领域。 - 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。