查询词典 ammonia

Step into a hair salon; take a whiff of the pungent smell of ammonia that stings your nose.

一踏进发型屋，一股刺鼻的阿摩尼亚气味扑鼻而来。

The gas volume was increased and ammonia concentration decreased in the presence of tannic acid.

除对照组和对照组+单宁酸在24 h外，随着氨氮浓度的降低，产气量却逐渐增加，在24 h发酵后更加明显。

The most commonly used material is natural crystal K-Na tartrate, quartz, phosphate Dihydroartemisinin ammonia and lithium sulfide.

最常用的天然晶体材料是酒石酸钾钠、石英、磷酸双氢氨和硫化锂。

Our company has persistently adopted the international standards in develop , design and manufacture of our Our products . And the Chlorine taws willow ammonia series are all produced according to the standards by who .

我公司从产品开发，设计，生产全部采用国际标准，其中氯硝柳胺系列产品全部按照世界卫生组织标准组织生产，色酚系列产品质量全部达到有机颜料级。

Methods The clinical manifestations and the plasma ammonia levels were analyzed in l7 patients with HE , who underwent EEG , CT and MRI examinations Results Fifteen patients had abnormal EEG findings characterized by lowered basic rhythm, moderate to high amplitude θ wave activity, and sporadic δ wave and triphasic wave Fourteen patients had abnormal MRI findings , including increased signal in the bilateral globus pallidus (14/17), putmen (4/17) and tegmentum of the midbrain (7/17) in T1WI without corresponding alterations in the signal Intensity in T2WI T2 FLAIR demonstrated increased signal in the bilateral white matter of the cerebral hemispheres.

总结17例各种原因引起的肝性脑病患者的临床表现、血氨水平，对全部病例进行EEG、颅脑CT、MRI检查。结果 17例肝性脑病患者EEG异常15例，主要表现为：基本节律慢化；中波～高波幅θ活动；散在的δ波、三相波。

The effects of the amount of ammonia and water, the concentration of TEOS and the type of solvents on particle sizes were investigated. The formation mechanisms of the SiO2 particles under these conditions were also studied and discussed.

研究了不同工艺参数如催化剂和水的量、硅源的量以及溶剂的类型对二氧化硅粒子大小及形貌的影响，并考察了粒子的形成机理。

Another important result was that the reactive orders of both ammonia and water were increased to different extent for TEOS and DDS in mixed systems.

同时， DDS在双前驱体中比单前驱体中的水解速率常数有很大程度的减少。

The best disinfection methods should be selected to achieve tetter water quality in biological stability and DPBs, Chloramination (chlorine to ammonia by 3:1) results less DBPs and AOC formation (HAAs by 90%, THMs by 70%, AOC by 10% respctively).

氯胺消毒在对消毒副产物卤乙酸和三卤甲烷以及 AOC 的影响方面均优于氯消毒，特别是消毒副产物，采用氯氨比3： l 比例时卤乙酸下降约90％，三卤甲烷下降70％，对提高饮用水水质有很好的作用。

It can be dissolved in nitric acid-containing amino potassium and thallium (KNH2) ammonia solution.

但可溶于含硝酸铊和氨基钾(KNH2)的氨溶液中。

Exploratory study was made on the Guanting reservoir influent treatment by using two-stage BAF at extreme low temperature.The results show that the removal of organics and ammonia nitrogen is seriously inhibited due to low temperature,and the conversion of nitrite into nitrate is no longer a limiting factor of complete nitrification.One possible hypothesis is that the activity of nitrobacter is hi gher than that of nitrosomonas at extreme low temperature.

摘 要：两级曝气生物滤池在极低温度下(1℃以下)处理官厅水库入库水的探索性研究试验结果表明，有机物和氨氮的去除受到了低温的严重抑制，亚硝酸盐转化成硝酸盐不再是完全硝化反应的限制步骤，这可能是在极低温度条件下硝酸菌的活性高于亚硝酸菌活性的缘故。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。