hydroxylamine
英
美
n. 羟胺；胲
双语例句
- Effect of hydroxylamine hydrochloride on products of pre-oxidized polyacrylonitrile fibers during pyrolysis
盐酸羟胺对PAN基预氧化纤维裂解产物的影响 - Amorphous iron oxides in soil were determined by hydroxylamine extraction-spectrophotometry.
采用羟胺浸提-可见分光光度法测定了土壤无定形铁。 - The synthesis of hydroxylamine sulfate ( HAS) from H_2SO_4 and hydroxylamine hydrochloride using reaction-extraction coupling technology has been studied.
以盐酸羟胺和硫酸为原料，研究了采用反应萃取耦合技术合成硫酸羟胺的方法。 - Amidoxime functionalized fiber was prepared by reacting polyacrylonitrile fiber with hydroxylamine, resulting from that nitrile group was transformed into amidoxime group.
以聚丙烯腈纤维为原料，通过与羟胺反应制得偕胺肟基纤维，考察了合成条件对铀吸附性能的影响。 - The Preparation of Hydroxylamine Modified P ( AM/ SVS) and Its Floculation Performance
羟胺改性AM/SVS共聚物的制备及絮凝性能 - Liquid Ion-Exchange Extraction for the Recovery of Hydroxylamine Sulfate from Raschig Synthesis Mixtures: Application and Relative Study
液液离子交换萃取法从Raschig合成液中分离硫酸羟胺：应用与相关基础研究 - The synthesis of piperazine and its derivatives from hydroxylamine was discussed in this paper.
本文讨论了以羟胺为原料环合得到哌嗪及其衍生物。 - An industrial procedure for the manufacture of hydroxylamine is based on the reaction of nitric oxide with hydrogen in the presence of a catalyst.
工业上制作羟胺的过程，其基础是硝酸与氢气在催化剂作用下的化学反应。 - Preparing Fe_3O_4/ Au magnetic composite nanOparticles by reduction of hydroxylamine hydrochloride
盐酸羟胺还原法制备Fe3O4/Au磁性纳米复合微粒 - The effects of the temperature, the Pt/ Pd/ C catalyst, NOx, and the concentration of H~ (+) on hydroxylamine phosphate decomposition are researched.
研究了温度、Pt/Pd/C催化剂、NOx、H+浓度对磷酸羟胺分解的影响。 - Study on Synthesis of hydroxylamine perchlorate using ion exchange method
离子交换法合成推进剂用高氯酸羟胺的研究 - Reduced the ceric to trivalent with hydroxylamine hydrochloride as a reducer, then total cerium is determined by EDTA.
盐酸羟胺还原四价铈后，EDTA法测定氢氧化铈中总铈含量； - Phenyl benzyl ketone oxime was prepared from phenylacetonitrile, methyl benzoate and hydroxylamine hydrochloride.
以苯乙腈、苯甲酸甲酯和盐酸羟胺为原料，制备了苯基苄基甲酮肟。 - Acetohydroxamic acid ( AHA) is synthesized by the method of hydrochloric hydroxylamine reaction with acetic ether in alcohol water medium and its structure is characterized by element analysis, IR, MS, et al.
在乙醇水体系中，用乙酸乙酯和盐酸羟胺为主要原料合成了乙异羟肟酸（AHA），并通过元素分析、红外光谱（IR）、质谱（MS）等方法对其结构进行了表征。 - Acetylcholinesterase activity was measured by hydroxylamine colorimetry. M-cholinergic receptor binding was assayed by radio binding.
胆碱乙酰基转移酶活性测定用放射化学法，乙酰胆碱酯酶活性测定用羟胺比色法，M-胆碱能受体结合力测定用放射配基结合实验。 - Development of hydroxylamine method for hydroxamic acid
羟胺法合成羟肟酸的研究进展 - Chelating fiber is prepared through reaction of hydroxylamine on textile polyacrylonitrile fiber and nitrile group changed into amid-oxime group.
聚丙烯腈纤维与羟胺试剂通过化学反应，腈基转变为偕胺肟基团，使聚丙烯腈纤维改性成为对金属离子具有螯合能力的螯合纤维。 - Heretofore, conjugate additions of hydroxylamine derivatives to α,β-unsaturated nitro-compounds have not been reported. Therefore, we study on the reaction and its mechanism.
迄今，尚未见羟胺化合物与α，β不饱和硝基化合物的反应报道，为此，我们选择了羟胺衍生物与α，β不饱和硝基化合物进行反应，并对其反应机理进行了深入研究。 - Dropped hydrochloric acid or sulfuric acid to acetone oxime, solid hydroxylamine could get.
在所得的丙酮肟中，滴加浓硫酸或浓盐酸，可以分别得到固体的硫酸羟胺或盐酸羟胺。 - The development of deoxidants was reviewed, and the application of some new deoxidants such as dimethyl ketoxime, diethyl hydroxylamine, ascorbic acid, carbohydrazide, which are studied and applied widely, was introduced in detail.
回顾了除氧剂的发展，对目前研究和使用较多的新型除氧剂二甲基酮肟、二乙基羟胺、异抗坏血酸、碳酰肼做了介绍。 - A synthetic process of acetohydroxamic acid was prepared with hydroxylamine hydrochloride and acetic ether. The optimum reaction conditions such as ratio of feedstock, time and temperature of reaction were investigated.
本文研究了盐酸羟胺与乙酸乙酯反应制备乙酰氧肟酸的合成工艺及反应的溶剂体系，确定了投料配比、反应时间、反应温度等工艺条件。 - Extraction of Free Iron Oxide from Soil by Hydroxylamine Hydrochloride Citric Acid System
盐酸羟胺-柠檬酸体系提取土壤中的游离氧化铁 - A synthetic process for hydroxylamine sulfate using reaction-extraction coupling technology OBJECTIVE Acetaldoxime was prepared by using acetaldehyde and hydroxylamine sulfate as main materials then methylthio acetaldoxime was synthesized by using the former products as main material.
反应萃取耦合技术合成硫酸羟胺的研究目的本文研究了以乙醛和硫酸羟胺为主要原料合成乙醛肟，并以乙醛肟为原料合成甲硫基乙醛肟的工艺。 - Study on Hydroxylamine Reaction Kinetics of HPO Approach and Discussion on Optimization
HPO工艺羟胺反应动力学研究和工艺优化探讨 - The Effects of Hydroxylamine Sulfate and Hydrated Hydrazine on the B-Z Reaction
硫酸羟胺与水合肼对B-Z反应的影响 - The oxidized products were reacted with hydroxylamine hydrochloride to generate purpurin 18 imide by ammonolysis and recondensation.
所得氧化产物进而和盐酸羟胺反应，经胺解开环和再缩合成环构成N羟基红紫素18酰亚胺衍生物； - The traditional way of synthesizing metaldehyde from single hydrochloric acid catalyst was replaced by a compound hydrochloric acid catalyst, which was prepared through hydrochloric acid, hydroxylamine hydrochloride, sodium bromide, pyridine.
由盐酸、盐酸羟胺、溴化钠、吡啶制得盐酸复合催化剂.使用盐酸复合催化剂合成四聚乙醛，替代了使用单一盐酸催化剂的传统合成方法。 - But urease, nitrite reductase and hydroxylamine reductase activities had no significant correlations with it.
但脲酶、亚硝酸还原酶和羟胺还原酶活性与土壤质量含水率之间均无显著相关性。