dry nitrogen meaning in English

干氮

Feed dry nitrogen through a tube to the upper ( closed ) portion of the bag
然后用一根管把氮气送到袋子的上部。
The recycled dry nitrogen gas is used to purge the sample chamber and upper lid window surface of condensation
循环的干氮气被用于排除腔体内的空气和吹扫顶盖窗口。
Granular anhydrous calcium chloride can be used as drying agent for drying nitrogen , oxygen , hydrogen , and sulfur dioxide gases . it also can be used as dehydrating agent in producing alcohol , ester , ether and propylene resin
无水氯化钙可用作多用途的干燥剂脱水剂，如用于氮气氧气氢气氯化氢二氧化硫等气体的干燥，在生产醇酯醚和丙烯树脂时用作脱水剂。