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- Study on Gaseous Nitrogen Compounds Emitted during Ammoniac Wastewater SND Process 同步硝化反硝化处理氨氮废水过程中气态脱氮产物的研究
- The lamp is full of gaseous nitrogen. 灯里充满了气体氮。
- Gaseous nitrogen compounds 气体氮化物
- The basic nitrogen compounds include pyridines and quinolines. 碱性氮化物包括吡啶和喹啉。
- Since gaseous nitrogen is non corrosive, special materials of construction are not required. 由于气态氮无腐蚀性，不需要特殊的建材。
- To combine or treat with nitrogen or a nitrogen compound. 渗氮掺入或用氮或氮化合物处理
- Ammonium is toxic and is converted to organic nitrogen compounds in the root. 铵有毒，在植物根部被转化为有机含氮化合物。
- Gaseous nitrogen is inert, colorless, odorless, tasteless, nontoxic, non corrosive, and nonflammable. 气态氮是不活泼的，无色，无嗅，无味，无毒，无腐蚀性，不可燃。
- Liftoff was scrubbed at 2 a.m. PST Wednesday, when a launch pad gaseous nitrogen pressurization system failed. 由于发射台的氮气增压系统发生故障，因此发射推迟到太平洋时间周三凌晨2点进行。
- NOTE: Liquid cylinders designed to dispense gaseous nitrogen have valves equipped with standard Compressed Gas Association (CGA) outlets. 注意：设计来输出气态氮的液体钢瓶上装有配有标准的压缩气体协会排气口的阀门。
- Gaseous nitrogen is used in the chemical and petroleum industries for storage tank blanketing and vessel inerting applications. 在石油化工行业，氮气被广泛应用于储罐和容器的密封保护。
- In this case the most important are nitrogen compounds , then follow compounds of oxygen and sulfur. 在这种情况下最重要的是氮化物，其次才是氧化物和硫化物。
- In this case the most important are nitrogen compounds ,then follow compounds of oxygen and sulfur . 在这种情况下最重要的是氮化物，其次才是氧化物和硫化物。
- In this case the most important are nitrogen compounds, then follow compounds of oxygen and sulfur . 在这种情况下最重要的是氮化物，其次才是氧化物和硫化物。
- Nitrogen makes up the major portion of the atmosphere (78.03% by volume, 75.5% by weight). Gaseous nitrogen is inert, colorless, odorless, tasteless, nontoxic, non corrosive, and nonflammable. 氮构成了大气的大部分（体积比78.;03，重量比75
- For nitrogen compounds derived form ammonia (NH3) the root amine is used , as, for example , in hydroxylamine (NH2OH). 回复：对于从氨水中分解出的氮的化合物;氨基是被使用的;例如;在羟胺中.
- In this case the most important are nitrogen compounds , then follow compounds of oxygen and sulfur . 在这种情况下最重要的是氮化物，其次才是氧化物和硫化物。
- Investigation of extracting nitrogen compounds by solvent complexation is now actively under way. 综述了石油产品脱氮研究进展，提出了催化裂化柴油络合萃取脱氮的途径。
- Gaseous nitrogen is inert, colorless, odorless, tasteless, nontoxic, non corrosive, and nonflammable. Nitrogen is inert and will not support combustion; however, it is not life supporting. 气态氮是不活泼的，无色，无嗅，无味，无毒，无腐蚀性，不可燃。氮是不活泼的，不支持燃烧；但是它不是维持生命的必要元素。
- This agent can selectively remove basic nitrogen compounds from coker gas oil and the refined oil yield is over 97%. 该工艺采用研制的脱氮用精制剂,该精制剂为一种酸性络合剂,能选择性脱除焦化蜡油中的碱性氮化物,精制后油的收率97%25以上。
