evacuated tube

常见例句

The feasibility of ETT (Evacuated Tube Transportation)has been verified by foreign and domestic experts.
真空管道运输的可行性已经得到国内外专家的论证。
Instantaneous efficiency curves for both single evacuated tube and complete evacuated tubular collector are also tested.
通过实验，还分别测定了单根真空管和真空管集热器的瞬时效率曲线。
Borosilicate is also a material of choice for evacuated tube solar thermal technology, because of its high strength and heat resistance.
硼硅酸盐也是材料的选择真空管太阳能热技术，由于其高强度和耐热性。

So we'll take h 2 and we'll run -- or actually we'll have h 2 filled in an evacuated glass tube.
我们马上就会在氢原子上试一试,我们用氢气-我们把玻璃管充满氢气。
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