Dimethylpyrazine reacted with phenylacetic acid, silver nitrate and ammonium persulfate.
二甲基吡嗪与苯乙酸，硝酸银和过硫酸铵反应。
The objective is to establish a quantitative method for determining the content of saponin G2 and ammonium glycyrrhizinate in Glycyrrhiza uralensis.
目的是建立测定甘草药材中甘草皂苷G2和甘草酸铵含量的方法。
In their study, the scientists looked at quaternary ammonium compounds (QACs) that are used in many household cleaning goods.
在他们的研究中，科学家验证了在许多家居清洁产品中使用的季铵盐化合物。
The usual counter-ions are sodium, potassium and ammonium.
反离子通常是钠，钾和铵。
Final products are ammonium paramolybdate and ammonium perrhenate.
最终产物是仲钼酸铵和高铼酸铵。
In developing countries ammonium urate stones occur endemically, especially in children.
不发达国家中，尿酸铵结石是地方性流行，特别是在儿童。
The fixation and adsorption of ammonium are important parts of nitrogen recycle in soils.
铵的矿物固定和吸附是土壤氮素循环中的重要环节。
More ammonium sulphate solution is being recovered in the process of distilling oil shale.
在提炼油页岩的过程中回收的硫酸铵液比过去多了。
Objective To investigate the effects of low-dose ammonium chloride on learning and memory in mice.
目的观察小剂量氯化铵对小鼠学习记忆功能的影响。
Objective: To investigate the effect of ammonium oxalate on epilepsy of rats induced by penicillin.
目的：研究草酸铵对青霉素致大鼠癫痫模型的影响。
A product based on mono-ammonium phosphate offers fast nutrient availability with less salt effect.
基于磷酸铵的产品能够快速提供养分，较少受盐分影响。
The nanometer yttrium oxides were obtained through precipitation reaction with ammonium bicarbonate.
采用碳铵沉淀工艺，进行了纳米氧化钇的制备研究。
Phosphoric, citric, oxalic acids, and ammonium citrates are used depending on the severity of the problem.
视问题的严重性而确定使用磷酸、柠檬酸、草酸和柠檬酸铵类。
As a new method of water treatment, anaerobic ammonium oxidation may be of good applied prospect and greater theoretic meaning.
厌氧氨氧化作为一种新型的污水处理工艺具有较高的理论意义和良好的应用前景。
A chemical fertilizer called ammonium sulfate is confirmed by tests to improve flotation recovery of gold from Wu-La-Ga gold ores.
经试验发现应用一种化学肥料硫酸铵可以显著提高乌拉嘎金矿石的浮选回收率。
Catalysts under low temperature accelerate the breaking capabilities of ammonium persulfate (aps), enzyme and encapsulated breaker.
采用活化剂来提高过硫酸铵(APS)，酶，胶囊破胶剂的低温破胶能力。
Ingredients like ammonium lauryl sulfate and ammonium laureth sulfate tend to be easier on sensitive scalps than sodium lauryl sulfate.
像十二烷基硫酸铵和十二酯硫酸铵这样的成分比十二烷基硫酸钠更容易被敏感头皮接受。
Chlorophyll content and biomass of plants are usually increased by the addition of certain amount of ammonium to the nutrient solution.
在营养液中添加一定量的铵态氮能提高作物生物量和叶绿素含量。
AIM: To study the value of oral ferric ammonium citrate (FAC) solution as a negative gastrointestinal contrast agent in MR urography (MRU).
目的：研究枸橼酸铁铵作为胃肠道阴性对比剂对改善磁共振尿路成像(MRU)质量的价值。
The grafting of butyl acrylate (BA) onto gelatin, using ceric ammonium nitrate (CAN) as redox initiator in aqueous medium, has been studied.
在明胶上接枝丙烯酸丁酯是以硝酸铈铵为引发剂在水介质中进行的。
The uranium is then dissolved from the beads using a solution of ammonium carbonate and precipitated as "yellow cake", a mixture of uranium oxides.
接下来，小珠子里头的铀离子会被碳酸铵溶液溶解，其后沉淀，析出“黄饼”，即铀的氧化混合物。
On the basis of analyzing the polymorphic phenomenon and hygroscopicity of ammonium nitrate(AN), the modification technology of AN is discussed.
在分析硝酸铵的多晶现象和吸湿特性的基础上，探讨了硝酸铵的改性技术。
So he and his colleagues tested a range of chemicals found in fertilizers, including nitrate, ammonium and urea, to determine their effects on the algae.
他和同事们研究了肥料中的一系列化学物质，包括硝酸盐，铵和尿素，观察他们对海藻的影响。
Hair conditioning industry has largely developed since then, and hair care products began to include ammonium compounds, silicon, fatty alcohols, and so on.
从那以后，护发素产业蓬勃发展，并且护发产品开始融入氨基化合物、硅元素、脂肪醇等物质。
Through experimental study of technological plan, the result shows that reclamation rate of sulphuric acid is above 90% and ammonium sulfate is above 70%.
并对技术方案进行了试验研究，试验结果硫酸回收率达到90%以上，硫酸铵回收率达到70%以上。
Through experimental study of technological plan, the result shows that reclamation rate of sulphuric acid is above 90% and ammonium sulfate is above 70%.
并对技术方案进行了试验研究，试验结果硫酸回收率达到90%以上，硫酸铵回收率达到70%以上。
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