getter-ion pump造句
例句與造句
- Getter-ion pumps decrease chamber pressure by chemical reaction of residual gases with an evaporated metal .
吸氣離子泵通過剩余氣體與蒸發(fā)的金屬之間的化學(xué)反應(yīng)減少了內(nèi)腔的壓力。 - Recent electronic means of pumping using low temperature sorption techniques and getter-ion pumps have been introduced .
現(xiàn)在已經(jīng)采用了低溫吸附技術(shù)和吸氣離子泵的近代電子抽氣設(shè)備。 - It's difficult to find getter-ion pump in a sentence. 用getter-ion pump造句挺難的