nitrogen gas
化学符号为N2
常用释义
英式发音
美式发音
基本释义
- 氮气：一种无色、无味、无毒的气体，化学符号为N2，主要存在于大气中，占据空气的78%。氮气在工业上广泛应用于气体保护、气体灭火、气体冷冻等领域。
例句
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1·Take some nitrogen gas.拿一点氮气。
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2·Are bathed in a sea of nitrogen gas.被沐浴在一片氮气的海洋中。
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3·Burning magnesium reacts with nitrogen gas to give solid magnesium nitride.燃烧的镁与氮反应，生成固态氮化镁。
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4·Then anaerobic bacteria take that nitrate and turn it into harmless nitrogen gas.最后厌氧菌将硝酸盐转化成无害的气体氮。
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5·This solid generant buns in an enclosed chamber to produce harmless nitrogen gas.这种物质燃烧时会产生无害的氮气。
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6·The supply of nitrogen gas can be ensured only by steady run of nitrogen generator.只有制氮设备的稳定运行，才能保证氮气供应。
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7·According the practice of EOR measures, nitrogen gas will become the main gas origin of displacement.根据替驱提高采收率措施的实践，氮气将成为气体驱替的主要气源。
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8·After purging with nitrogen gas and cooling to 80. degree. C, the contents of the reactor are bottled.在用氮气吹扫和冷却到80度后，反应器中的物质被瓶装。
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9·The most commonly used work gas: argon, nitrogen, oxygen, air and H35, argon-nitrogen gas mixture, etc.最常用的工作气体有：氩气、氮气、氧气、空气以及H35、氩-氮混合气体等。
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10·The sound you hear when you crack your knuckles is actually the sound of nitrogen gas bubbles bursting.当你压指关节的时候听到的声音其实是氮气气泡爆开的声音。