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- Keywords leachate;ammonia;nitrous nitrification;nitrification; 渗滤液;氨氮;亚硝酸型硝化;硝化作用;
- nitrous nitrification 亚硝酸型硝化
- A gaseous anesthetic, such as nitrous oxide. 气体麻醉剂一种气态的麻醉剂,如一氧化二氮。
- Keywords Biological nitrogen removal;nitrous nitrifying;Autotrophic denitrifying;Wastewater treatment;Activated Sludge System; 生物脱氮;亚硝化;自养反亚硝化;废水处理;活性污泥法;
- It has studied the action of hydrogen peroxide on nitrous acid. 它研究了过氧化氢对亚硝酸的作用。
- The land can also release nitrous oxide, a heat-trapping gas. 这种土地还可以释放一氧化二氮,一种热捕捉气体。
- Nitrous esters can react with alkyl peroxides to yield alkyl nitrates. 亚硝酸酯与过氧化烷基反应,得到烷基硝酸酯。
- Curbing nitrous oxide emissions would enhance the ozone layer's recovery. 抑制氧化亚氮的排放将会促进臭氧层的恢复。
- Nitrosophenols are formed very easily by the action of nitrous acid on phenols. 以亚硝酸作用于酚,很易制得亚硝基酚。
- Nitrous oxide pollution of the atmosphere occurs usually from the nitration of cellulose and other organic materials. 大气中的一氧化二氮污染通常由纤维和其他有机物质的硝化作用产生。
- A problem related to nitrification is a drop in PH for the system due to the formation of nitric acid. 和硝化作用有关的一个问题就是由于生成硝酸而使系统内的PH值降低。
- The univalent radical NO2 or a compound containing it, such as a salt or an ester of nitrous acid. 亚硝酸根,亚硝酸盐或酯以一价的根NO2为特征或含有此根的化合物,如亚硝酸盐或酯
- Aircraft also emit nitrous oxide and methane: the emissions of these last two gases are, however, extremely small. 飞机也会排放出一氧化氮和甲烷,但这两种气体的排放量非常
- In Malan Loess, the three nitrogen transform by nitrification and denitrification. 在马兰黄土中,影响三氮转化的主要作用有硝化作用和反硝化作用。
- In sewage containing30% seawater, shortcut nitrification can be achieved at moderate temperature. 生活污水中海水比例为30%25中温条件下可以实现短程硝化.
- Classic Papers Revisited An Early Example of Evidence-based Medicine: Hypoxemia due to Nitrous Oxide. 一项关于循征医学的早期实例:氧化亚氮导致的低氧血症。
- Under the influence of nitrous oxide, he found himself writing such impressively nonsensical propositions. 在笑气影响下,他写下了这样惹人注意的无聊话。
- Clinical study on nitrous oxide as an analgesic method for women using intrauterine device. 应用笑气吸入性镇痛放置宫内节育器的临床研究。
- It generates 65 percent of human-related nitrous oxide, which has 296 times the Global Warming Potential (GWP) of CO2. 它占与人类有关的一氧化二氮排放量的65%25,而一氧化二氮全球暖化潜能是二氧化碳的296倍。
- This paper studied nitrification and denitrification of mature aerobic granular which cultivated from activated sludge and anaerobic granular sludge. 摘要分别以活性污泥和厌氧颗粒污泥培养的好氧颗粒污泥为对象,对成熟污泥颗粒的脱氮性能进行了比较研究。