查询词典 ammonia

The dependence of current efficiency on concentration of pyruvic acid, ammonia, and sal ammoniac.η value reached 90% at an optimum condition.

在优化的工艺条件下，电合成丙氨酸电流效率达到90%，比文献报导的64%提高了许多。

The previous research, in which macro-kinetics of ammoniation of phosphoric acid was measured in a double magnetic stirring reactor,found that the reaction between wet phosphoric acid and gaseous ammonia was a rapid reaction controlled by the gas-film mass transfer.

本文采用数学模型法，根据氨化反应过程的机理，通过小试建立数学模型并经合理简化，再通过中试对模型进行修正和完善，最后用工业大装置加以验证，使所得的模型可用于工业放大。

A mass of ammonifiers in water body and sediment can make ammonia accumulate in water body through ammonification .

水体与底泥中大量氨化菌可能通过转氨作用产生的氨氮积累在水体中。

Treat with ammonia; cause to undergo ammonification.

用氨处理；使遭受氨化。

Through primary analysis on the characteristics of ammonifiers growth and function, ammonification is a possibly important origin of ammonia in Suzhou Creek water body. The studies tested that adding K2HPO4 can reduce ammonifiers function. It maybe has important reference value for ecosystem resume in Suzhou Creek.

通过对苏州河氨化菌的生长特性和功能活性的初步分析，氨化作用可能是氨氮的重要来源之一，研究还表明，添加磷酸氢二钾可以降低苏州河氨化菌的转氨活性，原理尚不清楚，对苏州河的生态恢复可能具有重要的参考价值。

Effects of usage of the ammonia and ammonium carbonate, separation temperature and reaction time on precipitation separation were studied.

在Zn(上标 2+)、Mn(上标 2+)、混合溶液中，通过加入过量的氨和碳酸氢铵，用沉淀法将Zn(上标 2+)、Mn(上标 2+)离子分离，并制备了ZnO和化学MnO2。

We can't make ammonia gas by heating ammonium hydrogen carbonate in the lab.

通过分析、反思、上网查相关资料，探明实验室不能用加热铵盐制取氨气的表层事实和深层原因。

In concentrated solution of cobalt salt precipitation system, the effects of reagents of ammonia carbonate and ammonium oxalate was studied respectively.

溶液中NH4+的加入，在高 pH值条件下，存在钻氨的络合反应和钻的沉淀反应，草酸钻仍保持针状形貌：在低pH值条件下，随着NH4十加入量的增多，草酸钻形貌变得粗短，长径比、粒度减小；最后呈方形，松装比重增加。

The mixture of ammonia and hydrochloric gas can bring nitrogen and ammonium chloride, with white mist being.

把氨气和氯化氢气体混合产生氮气和氯化铵，并且有白雾产生。

Meat release ammonia in the process of corruption, as time to increase, amount of ammonium was increased.

肉类在腐败过程中产生氨气，并且随着放置时间的增加，释放的氨气也越多。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。