Ammonia

(noun.) a pungent gas compounded of nitrogen and hydrogen (NH3).

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• A generator containing a strong solution of ammonia is connected by a pipe to an empty receiver immersed in cold water. 威廉·亨利·杜利特. 世纪发明.
• The preservation of food is also dependent on ammonia, which produces the refrigerating effect in the numerous cold storage houses and artificial ice plants in this country. 佚名. 神奇的知识之书.
• When the mixture was heated, the ammonia was driven over to the other end of the tube, immersed in a cold bath, and the ammonia gas became liquefied. Edward W. Byrn. 十九世纪发明进展.
• Dissolve 10 parts of soap in 20 of water, and add 3-1/2 parts of soda and one-half part of liquid ammonia and spirit of wine. 威廉K.戴维. 智者、化学家和伟大医生的秘密.
• The liquid ammonia flows through the regulating valve _V_ into the coil _E_, in which the pressure is kept low by the pump _C_. 伯莎M.克拉克. 科学通论.
• Davy recognized and explained the beneficial fertilizing effects of ammonia, and analysed and explained numerous fertilizers, including guano. 威廉·亨利·杜利特. 世纪发明.
• Carré of France invented successful machines about 1870 for making ice by the rapid absorption and evaporation of heat by the ammonia process. 威廉·亨利·杜利特. 世纪发明.
• I was for giving him champagne, or brandy, ammonia, and quinine. 威尔基·柯林斯. 月亮宝石.
• A solution of ammonia is nearly equally efficacious in removing the chloride. 弗雷德里克·科利尔·贝克维尔. 伟大的事实.
• Air has usually been held to consist of four volumes of nitrogen and one volume of oxygen, with a very small proportion of carbonic acid gas and ammonia. Edward W. Byrn. 十九世纪发明进展.
• His chief work was the making known widely of the beneficial effects of ammonia and ammoniacal compounds on vegetation. 威廉·亨利·杜利特. 世纪发明.
• In the most recent methods of manufacture, salt, water, ammonia, and carbon dioxide are made to react. 伯莎M.克拉克. 科学通论.
• Acid sulphuric, a sufficient quantity to decompose the ammonia fluoride and making the mixture of a semi-fluid consistency. 威廉K.戴维. 智者、化学家和伟大医生的秘密.
• The heat separates the ammonia gas from the water, and the gas is then used to operate a suitable engine. 威廉·亨利·杜利特. 世纪发明.
• Red acid stains are destroyed by ammonia, followed by thorough washing with water. 威廉K.戴维. 智者、化学家和伟大医生的秘密.

整理:温弗雷德