查询词典 Ammonia

In recent years, the domestic use of a variety of new methods treat freckles, one using ammonia spray cryotherapy.

近年国内采用了多种治疗雀斑的新方法，一是采用液氨喷雾冷冻治疗。

The solubility of zinc oxide is varied with the changes of the ammonia concentration and the pH, however, the total zinc conc...

氧化锌在氨水溶液中的溶解度随氨水浓度和pH的变化而变化，而当溶液氨浓度为 4mol/L时，总锌浓度 T 保持在 1mol/L左右。

The reaction between ammonia and carbon disulfide is a parallel one. Solvent affects the reaction mechanism and reaction rate.

不同溶剂条件下产物的定量分析证实了二硫化碳和氨反应中的溶剂效应。

The four components are all detected with different amount in reaction products of ammonia with carbon disulfide.

提出并证实了二硫化碳和氨的反应是平行反应，同时还另伴随有两个副反应。

Siberian natural gas producing areas in the production of new devices, used in large-scale synthetic ammonia, ethylene and methanol, carbon disulfide.

在西伯利亚天然气产区新建生产装置，大规模应用于合成氨、甲醇和乙烯、二硫化碳。

The results showed that the IVCW effectively removed total suspended solids(85%),chemical oxygen demand(50%),five-day biochemical oxygen demand(44%),total ammonia(53%),nitrite(83%) and nitrate(54%) from the aquaculture wastewater at a hydraulic loading rate of 420mm/d.

结果表明，在420 mm/d的水力负荷下，湿地可有效地去除循环水中的总悬浮物(去除率85%)、CODCr(去除率50%)、BOD5(去除率44%)、总氨氮(去除率53%)、亚硝酸盐(去除率83%)和硝酸盐(去除率54%)，能够满足养殖用水的要求，整个试验期间系统实现了零污水排放。

The results showed that the IVCW effectively removed total suspended solids (85%), chemical oxygen demand (50%), 5-day biochemical oxygen demand (44%), total ammonia (53%), nitrite (83%) and nitrate (54%) from the aquaculture wastewater at a hydraulic loading rate of 420mm/d.

结果表明，在420mm/d的水力负荷下，湿地可有效地去除循环水中的总悬浮物(去除率85%)、CODCr(去除率50%)、BOD5(去除率44%)、总氨氮(去除率53%)、亚硝酸盐(去除率83%)和硝酸盐(去除率54%)，能够满足养殖用水的要求，整个试验期间系统实现了零污水排放。

This precipitate dissolves in an excess of aqueous ammonia.

这个沉淀能溶解在过量的氨水中。

There the aqueous solution decomposes into ammonia, splitting the nitrogen oxides into nitrogen and water.

有水溶液分解成氨，成氮和水分裂的氮氧化物。

The results showed that ZSM-5 zeolite sieve could be synthesized using aqueous ammonia and EDA as template agent.

以离子交换的方式制备了Ni-ZSM-5和Pb-ZSM-5等催化剂，同时以XRD和IR为手段，对分别以氨水和乙二胺为模板剂合成的ZSM-5沸石分子筛的结构进行了比较。

It is also known as one of the most poisonous naturally occurring substances.

它也被称为一个最自然发生的有毒物质。

The greatest stress is found at the location on the cross section where V is the largest.

最大应力出现在横截面上V为最大的地方。