evacuated tube

常見(jiàn)例句

The feasibility of ETT (Evacuated Tube Transportation)has been verified by foreign and domestic experts.
真空管道運(yùn)輸?shù)目尚行砸呀?jīng)得到國(guó)內(nèi)外專(zhuān)家的論證。
Instantaneous efficiency curves for both single evacuated tube and complete evacuated tubular collector are also tested.
通過(guò)實(shí)驗(yàn)，還分別測(cè)定了單根真空管和真空管集熱器的瞬時(shí)效率曲線。
Borosilicate is also a material of choice for evacuated tube solar thermal technology, because of its high strength and heat resistance.
硼硅酸鹽也是材料的選擇真空管太陽(yáng)能熱技術(shù)，由于其高強(qiáng)度和耐熱性。

So we'll take h 2 and we'll run -- or actually we'll have h 2 filled in an evacuated glass tube.
我們馬上就會(huì)在氫原子上試一試,我們用氫氣-我們把玻璃管充滿氫氣。
麻省理工公開(kāi)課 - 化學(xué)原理課程節(jié)選