nitrating
英 [ˈnaɪtreɪtɪŋ]
美 [ˈnaɪˌtreɪtɪŋ]
网络 渗氮
双语例句
- A mild and high efficient method to prepare glycidyl nitrate by selective nitration of glycidol with dinitrogen pentoxide as the nitrating agent was developed.
研究了一种五氧化二氮为硝化剂，选择性硝化缩水甘油合成缩水甘油硝酸酯的温和、高效方法。 - Aminothiazole and its homologues can be nitrated in the same way, using a double excess of nitrating mixture.
用二倍过量的混合硝化剂，能将氨基噻唑及其同系物以同样的方法硝化。 - The types, technology and characteristics of the "green" nitration for preparing nitric esters using dinitrogen pentoxide as the nitrating agent were introduced.
前言：简要介绍以五氧化二氮为硝化剂制备硝酸酯的“绿色”硝化反应的类型、工艺及特点。 - According to the practice of nitrochlorobenzene production in our plant, the effects of composition of mixed acid, temperature and stir on nitrating reaction.
根据我厂硝基氯苯的生产实践，概述了混酸组成、温度、搅拌等因素对硝化反应的影响。 - A heavy yellow poisonous oily explosive liquid obtained by nitrating glycerol; used in making explosives and medically as a vasodilator.
一种重的、黄色有毒油状爆炸性液体，由甘油硝化制成，用于制炸药，医学上用作血管舒张药。 - In some more complex cases, secondary amines can be nitrated directly with nitrating mixtures.
在某些复杂的情况下，仲胺能用混合硝化剂直接硝化。 - More expensive nitrating agents may be used.
还可应用较贵的硝化剂。 - Nitroglycerin is obtained by nitrating glycerol.
硝化甘油是经过硝化丙三醇得来的。 - Study on Novel Nitrating System for the Preparation of Nitrocellulose
利用新型硝化体系制备硝化纤维素的工艺研究 - Centrifuge, nitrating, for gun-cotton manufacture complete equipment for making plaster medical absorbent cotton
制造火药棉丝用硝化离心机医用脱脂药棉生产成套设备 - N-nitro-2,4,6-Trichloroaniline was synthesized from aniline with acetyl nitrate as nitrating agent.
以苯胺为原料，以乙酰硝酸酯为硝化剂，合成了N硝基2，4，6三氯苯胺。 - The orthogonal design was used in the optimum synthesis of cyclohexyl nitrate with the mixture of nitric acid and acetic anhydride as the nitrating agent of cyclohexanol.
以硝酸-醋酐混合物为环己醇的硝化剂，利用正交试验设计描述了硝酸环己酯的优化合成。 - If the nitrating agent is the O3-NO2 system, free aromatic cationic radicals would be formed and the spin density of each carbon atom is the determining factor of product distribution.
O3-NO2体系的硝化反应中，产生了游离的芳烃正离子自由基（ArH~+），其产物分布决定于ArH~+上的自旋密度分布。 - Clean Nitrating Agent Dinitrogen Pentoxide and Its Application in Nitration
绿色硝化剂五氧化二氮及其在硝化反应中的应用 - Nitration of Toluene with a Clean Nitrating Agent-Dinitrogen Pentoxide
绿色硝化剂五氧化二氮对甲苯的硝化研究 - Factors influencing the product yield are discussed, such as nitrating agents, reductive agents, reaction temperature, reaction time, have been investigated.
考察了酰化反应温度、酰化反应时间、硝化剂种类、水解反应时间、还原剂种类、甲酸用量等因素对各步反应收率的影响。 - By the use of the new nitrating agent, the use of concentrated sulfuric acid was avoided and the reaction was environmental friendly with high atom economy.
该方法通过改变硝化剂，不仅成功地避免了浓硫酸的使用，而且提高了原子经济性，具有良好的环境效益。 - In this paper, we study the nitrating and analytic conditions of red ink.
本文对可食印刷红色油墨的消解过程，测定方法及分析条件进行了系统研究。 - Alkyl benzenes and halo benzenes were nitrated with TFAA-NH_4NO_3 as nitrating reagent in the two acidic ionic liquids as solvents and catalysts.
以制备的两种酸性离子液体为溶剂和催化剂，TFAA和NH4NO3的组合为硝化剂，研究了烷基苯、卤苯和六亚甲基四胺在不同条件下硝化的收率和选择性。 - With the nitrating agent such as nitric-acid-sulphuric acid, this paper studies the nitration of ( 1,3-bi [ 3 '-chloro-aniline]-2,4,6-tri nitro benzene) which is an intermediary of a new heat& resistant explosive.
本文用硝硫混酸作硝化剂，对1,3&二[3′-氯苯氨基]-2,4.6-三硝基苯，这个新型耐热炸药的中间体进行了硝化研究。 - The produce obtained in the two kinds of nitrating agents above was a mixture of crystal keto RDX and RDX.
在上述两种硝化剂中得到的产物为RDX酮与RDX的晶体混合物。 - Study on the Reaction Form of Urea and Nitrourea in Nitrating Agents
几种硝化剂中脲和硝基脲的反应形式（Ⅰ）加料方式的研究 - The article based on the special microglass reactor as the core, established the microreaction system, which used in the aromatic nitration research. ( 1) Using nitric acid as nitrating agents, we detailedly studied on the nitration process of toluene in the microreactor system.
本文以特殊的微玻璃反应器为核心，完成微反应系统的建立，应用于芳烃硝化研究。（1）在微反应系统内，重点探索以硝酸为硝化剂甲苯硝化工艺研究。