氨水

Methods: Uses the atomic absorption flame law immediate determinant, simultaneously when sample digestion has used the strong ammonia water precipitation, also uses the 250 ml kelvin nitrogen bottle digestion law.

采用原子吸收火焰法直接测定，同时在样品消化时采用了浓氨水沉淀，又用250 ml凯氏氮瓶消化法。

Since about 1960,the leading route to acrylonitrile has been by catalytic reaction of propylene with ammonia and air.

大约从1960年起，获得丙烯腈的主要技术路线一直是利用丙烯与氨水和空气的催化反应。

Amounts of the glycyrrhizic acid were determined by ultraviolet spectrophotometry at 252 nm wavelengh. Result The best extraction conditions from decoct method were that amount of affusion wate was 200 mL, extract 2 times, boiling time was 5 min, crash time was 20 s.

利用正交试验4因素3水平选择最佳提取条件(包括加水量、提取次数、煮沸时间、粉碎时间、溶剂量、振荡时间、氨水浓度)，用紫外分光光度法在252 nm波长处测定甘草酸含量。

Alkalify dried resin with 10- 12ml ammonia water,lay it

用氨水 10 －12 ml碱化，闷置20 min后挥散多余NH3。

Answer: The ammonia in ammonia water percentage is 50%.

答：氨在氨水中的百分比是50%。

This article intends to review the progress in aqueous ammonia method from thermodynamics, kinetics and reaction mechanism. The engineering condition of aqueous ammonia method in industry is also partly discussed.

本文从热力学、动力学、反应机理等方面对氨水法的研究进展进行了系统地综述，并部分探讨了工业上氨水法的工艺条件。

This article intends to review the progress in aqueous ammonia method from thermodynamics, kinetics and reaction mechanism aspects. The engineering condition of aqueous ammonia method in industry is also partly discussed.

本文从热力学、动力学、反应机理等方面对氨水法的研究进展进行了系统地综述，并部分探讨了工业上氨水法的工艺条件。

Seriously polluted, and can dilute ammonia solution (1 part ammonia red 20 parts water) in the organic acids and fruit juices, and then wash with soap.

严重污染，并能稀氨水（1份氨水20份水红色的有机酸和果汁），然后用肥皂清洗。

In our experiment,the ammonia vapor flow flux and the concentration ratio of bulk ammonia solution were adjusted and their effects on ammonia bubble absorption were explored.

改变不同的氨气流量和基液氨水浓度，进行了Al2O3纳米颗粒对氨水鼓泡吸收性能的强化实验。

In the past the detergent solution should join the amount of ammonia (4 solution according to add 1) to remove ammonia.

陈迹应在洗涤剂溶液里加入适量的氨水（按4份溶液加1份氨水）来去除。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了