ammonia: [18] Ammonia gets its name ultimately from Amon, or Amen, the Egyptian god of life and reproduction. Near the temple of Amon in Libya were found deposits of ammonium chloride, which was hence named sal ammoniac – ‘salt of Amon’. The gas nitrogen hydride is derived from sal ammoniac, and in 1782 the Swedish chemist Torbern Bergman coined the term ammonia for it.
ammonia (n.)
1799, Modern Latin, coined 1782 by Swedish chemist Torbern Bergman (1735-1784) for gas obtained from sal ammoniac, salt deposits containing ammonium chloride found near temple of Jupiter Ammon (from Egyptian God Amun) in Libya, from Greek ammoniakos "belonging to Ammon." The shrine was ancient already in Augustus' day, and the salts were prepared "from the sands where the camels waited while their masters prayed for good omens" [Shipley].
There also was a gum form of sal ammoniac, from a wild plant that grew near the shrine, and across North Africa and Asia. A less likely theory traces the name to Greek Armeniakon "Armenian," because the substance also was found in Armenia. Also known as spirit of hartshorn and volatile or animal alkali.
ammonia 英文释义
1. a pungent gas compounded of nitrogen and hydrogen (NH3)
2. a water solution of ammonia
ammonia 双语例句
1. Hydrogen is used extensively in industry for the production of ammonia.
氢气在工业上广泛用于制氨。
来自柯林斯例句
2. Substances such as ammonia give out heat when they dissolve.
诸如氨气之类的物质在溶解时会释放出热量。
来自柯林斯例句
3. Ammonia is used as a restorative when a person has fainted.
一个人晕过去之后,阿摩尼亚可用作兴奋剂.
来自《现代英汉综合大词典》
4. The smelling of ammonia brought himaround.
嗅氨使他恢复了意识.
来自《现代英汉综合大词典》
5. The amide nitrogen of glutamine or asparagine functions more effectively than ammonia.
谷酰胺或天门冬酰胺的酰胺氮作用较氨更有效.
来自辞典例句
ammonia 实用场景例句
Distillery wastewater was typical organic wastewater with high ammonia concentration.
酿酒废水是一种典型的高氨氮浓度的有机废水.
期刊摘选
The amide nitrogen of glutamine or asparagine functions more effectively than ammonia.
谷酰胺或天门冬酰胺的酰胺氮作用较氨更有效.
辞典例句
Are the Gills lilac in color? Ammonia poisoning!
腮是否呈淡紫色? 氨中毒.
期刊摘选
Ammonia gas released fertilized cropland is a cause of air pollution.
施过化肥的耕地释放出的氨气是空气污染源之一.
期刊摘选
Dilute acid pretreatment , ammonia steeping pretreatment ( ASP ) and stream explosion process ( SEP ) of biomass are reviewed.
对植物纤维素原料的预处理方法进行了综述.
期刊摘选
It deals with a determination method of oxygen content in ammonia storage tank by concentration method.
介绍新投入系统的贮氨罐中氧含量的测定方法,使其安全可靠运行.
期刊摘选
We draw the collusion that the wetlands can get rid of Ammonia well by the experiments.
通过试验发现,该人工湿地对生活污水中氨氮具有良好的去除效果.
期刊摘选
And ammonia had effective selectivity for the separation of potassium nitrate.
氨对硝酸钾的选择分离结晶效果较好.
期刊摘选
The new plant was to have a capacity of 30 tons of ammonia per day.
这个新工厂的规模是日产30吨合成氨.
辞典例句
It used for measuring of liquid or gased ammonia and other mixture containing ammonia.
氨用压力表用于化肥生产及制冷设备中,测量氨的液体或气体及其混合物的压力.
期刊摘选
Common market, there are nitrogen, air, hydrogen, ammonia, acetylene, propane, steam and other special relief valve.
市面上常见的有氮气 、 空气 、 氢气 、 氨 、 乙炔 、 丙烷 、 水蒸气等专用减压阀.
期刊摘选
TreesThe trees capture dust, ammoniaammonia and olders odors in their leaves.
树木能把尘土 、 氨水和氨气捕捉到它的叶子里.
期刊摘选
Ammonia gas released by fertilized crop land cropland is a cause of air pollution.
氨气是施肥后的农田释放出来的一种空气污染源.
期刊摘选
The absorption of methyl orange by ammonia leaching residue of manganese nodule is investigated.
研究大洋锰结核氨浸渣对甲基橙染料废水的吸附行为.
期刊摘选
Repress the sour activity of ammonia, quickly the melanin's absorption.
抑制酪氨酸酶的活性, 加快黑色素的吸收.
期刊摘选
These finishes reduce the air permeability of pure cotton fabric except for ammonia finish.
通过实测数据得出,除了液氨整理使棉织物透气性上升外,其他整理均有下降.
期刊摘选
Serum leels of amylase, lipase, and electrolytes, and plasma leels of ammonia were normal.
血清淀粉酶, 脂肪酶和电解质水平无异常, 血浆氨水平无异常.
期刊摘选
Ammonia is a colourless gas a very pungent odour.
氨是一种具有强烈刺激性气味的无色气体.
期刊摘选
The major pollution indicators in the Yangtze River system are petroleum and ammonia nitrogen.
长江水系的主要污染指标是石油类、氨氮和高锰酸盐指数.与上年相比,水质持平.
期刊摘选
Optimization of operating the secondary reformer in an ammonia plant is investigated by process simulation.
采用过程模拟的方法,对氨厂二段炉的优化操作进行了研究.
期刊摘选
The smelling of ammonia brought himaround.
嗅氨使他恢复了意识.
《现代英汉综合大词典》
Defects of iron casting tube in separating condenser and cooler for steamed ammonia are analysed.
分析了蒸氨分缩器和冷却器原有铸铁管存在的缺陷,提出了采用钛管取代铸铁管的改造方案.
期刊摘选
This product can reduce the odor of animal excretion, ammonia and hydrogen sulphid, reduce contamination.
减少排泄物之氮源, 降低氨及硫化氢之臭味, 改善环保.
期刊摘选
Ammonia is used as a restorative when a person has fainted.
一个人晕过去之后,阿摩尼亚可用作兴奋剂.
《现代英汉综合大词典》
Hydrogen is used extensively in industry for the production of ammonia.
氢气在工业上广泛用于制氨。
柯林斯例句
Substances such as ammonia give out heat when they dissolve.
