查询词典 diluted ammonia solution

Objective: An improved method of ammonia nitrogen in drinking water was developed for the ammonia in workplace air.

目的：建立与生活饮用水氨氮测定相匹配的方法来检测工作场所中空气氨。

This ammonia becomes toxic to your fish so you need to provide them with a healthy clean environment and ammonia free water which has been filtered properly.

这成为有毒的氨到您的鱼，所以你需要向他们提供一个健康干净的环境和氨的游离水已筛选适当的。

With a strong affinity between water and ammonia, the purification of ammonia is rather difficult.

由於氨与水具有强亲合性，为了获取高浓度的氨气，都是藉由体积庞大的蒸馏塔，将氨气从氨水溶液中精馏出来。

Mainly divided into reagent ammonia and industrial ammonia, concentrations were 25% and 20%.

主要分为试剂氨水和工业氨水，浓度分别为25%和20%。

Although some of the loss of ammonia can be recycled time after time in the production of solid ammonium phosphate, the problem of ammonia loss is still not solved, furthermore the relevant equipments for recycling are required, which result in more investment and operating cost.

虽然在制固体磷铵生产过程中，损失的一部分氨可以多次回收利用，但仍然存在氨损失，且增加了相应的回收设备，其投入和操作成本也有所增加。

In order to investigate the relationship between ammonia in the sediment and the physiological and biochemical characteristics of macrophytes, Vallisneria natans L and Elodea nuttallii were planted in the sediments of seven different concentrations of ammonia.

和伊乐藻Elodea nuttallii两种沉水植物的植株鲜物质量的变化、干物质量、根系的活力、过氧化物酶和过氧化氢酶活性，以期明确这两种沉水植物与水体底质浓度之间的关系。

METHODS: Grounded on the indophenol blue photometric method, the way of breath ammonia sampling, and endpoint judgement for breath ammonia sampling were systematically studied.

以靛酚蓝比色测氨法为基础，对呼气氨采集方法以及采气终点判断方法等进行了系统研究。

The article presents engineering design options for expanding natural gas-synthetic ammonia units using this new technology as well as production schemes for producing ammonia and urea as a byproduct using the 3×1 stage natural gas reforming and one-step isopiestic transformation method.

介绍了用该新工艺对我国天然气生产合成氨装置进行扩建改造的工程设计方案，以及天然气三－段转化等压一次变换制氨联产尿素的生产设计方案。

Concentration of ammonia and weather data is collected by ammonia measurer and weather station to analyze the interaction between them.

架设氨气量测器与气象站，搜集养猪场的氨气浓度与气象资料，进行气候条件与氨气浓度比较。

Igneous electricity flue gas takes off saltpetre system whether achieve take off saltpetre rate and low ammonia gas high to escape rate, depend on greatly the flue gas is medium nitrogen oxide before entering saltpetre reactor and reducer ammonia gas blend even degree and flue gas speed to distributing.

梗概： 火电烟气脱硝系统能否达到高脱硝率和低氨气逃逸率，很大程度上取决于进入脱硝反应器之前烟气中的氮氧化物和还原剂氨气混合均匀程度和烟气速度分布。

A carrier gas such as nitrogen is directed through line 20 and valve 22 to connect with line 26 and mix with the gas sample.

如氮气之类的载体通过管线20和阀22引入，与管线26相通，与气体样品混合。

But for the most part, knaves and parasites had the command of his fortune

然而支配他的家产的大多是恶棍和寄生虫。