double reaction
英 [ˈdʌbl riˈækʃn]
美 [ˈdʌbl riˈækʃn]
双重反应；双反应法
双语例句
- Study on the effect of salt on double decomposition reaction of brine and ammonium bicarbonate was investigated.
卤水和固体碳酸氢铵复分解反应得碳酸氢钠沉淀和氯化铵溶液，碳酸氢钠经煅烧得纯碱。 - N-guanylurea dinitramide ( GUDN) was synthesized with N-guanylurea hydrochloride as primary substance by hydrolysis and double decomposition reaction in turn and the overall yield of GUDN is79%.
以盐酸脒基脲为原料，通过水解、复分解反应，合成了N-脒基脲二硝酰胺盐（GUDN），总收率可达79%。 - Study of Liquid-Liquid Double Decomposition Reaction Process in the Production of Potassium Sulfate from Ferrous Sulfate and Potassium Chloride
硫酸亚铁与氯化钾制备硫酸钾的液-液复分解反应工艺研究 - The double decomposition reaction between calcium carbonate and ammonium nitrate produces volatile gases such as NH 3, H 2O and CO 2 and the decomposition rate is proportional to the calcium carbonate content, temperature and time.
碳酸钙同硝酸铵发生复分解反应放出NH3、H2O和CO2气体，反应程度与碳酸钙的含量、温度和时间成正比。 - The double reaction theory is generalized for the model.
进而将双反应理论拓宽，使其适合具有P对极的磁极非均匀分布的模型电机。 - The double bound isomerization reaction of 1-hexene catalyzed by RuHCl ( PPh_3)_3 was investigated.
研究了油溶性配合物RuHCl（PPh3）3催化1-己烯双键异构化反应。 - Producing thiourea and sodium hydrosulfide along with barium sulfate in double decomposition reaction of barium sulfide and sulphuric acid
复分解法生产硫酸钡联产硫脲、硫氢化钠的研究 - Introduce process calculation, process flow sheet, equipment erection and effect of production application of screw plate heat exchanger used in ammonium chloride production in double decomposition reaction production of potassium nitride and ammonium chloride process.
介绍复分解法生产硝酸钾与氯化铵工艺中，螺旋板换热器应用于氯化铵生产的工艺计算，工艺流程，设备安装及生产应用效果。 - Based on many experiments, by applying the theories of electric circuit and plasma chemistry, a double frequency reaction control system for the organic exhaust gas decomposition by plasma has been presented in this paper, which has distinct effects and well-designed circuit structures.
本文基于大量实验，将电路原理与等离子体化学相结合，提供了一种效果明显、电路设计合理的等离子体降解有机废气的倍频式反应控制系统。 - Spin effect and π-n off shell amplitude correction on π-nucleus double charge exchange reaction
π核双电荷交换反应的自旋效应和πN振幅离壳修正 - New Process of Manufacturing Potassium Sulfate by Four-step-circulation Method of Double Decomposition Reaction
复分解四步循环法制取硫酸钾新工艺 - The principle of potassium nitrate production with double decomposition reaction, in four-step circulation and three-step circulation is introduced in the paper.
本文简述了复分解四步循环法与复分解三步循环法生产硝酸钾原理。 - A method for simultaneous determination of a binary mixture with kinetic& inorganic double colour forming reaction systems was proposed, and the principles of simultaneous determination were discussed.
本文提出了动力学－无机双显色反应体系双组分同时测定的方法，讨论了测定的基本原理。 - Synthesis of Zinc Dialkyl Dithiophosphates by Double Decomposition Reaction
复分解反应合成二烷基二硫代磷酸锌 - Study on the Production Technology of Potassium Nitrate with Double Decomposition Reaction
复分解法生产硝酸钾工艺研究 - Two main section-evaporation and cooling crystallization was reconstructed in Double Decomposition Reaction Produce KNO3, and production of reconstruction anteroposterior was contrasted.
对复分解法生产硝酸钾工艺中的两个主要工段：蒸发、冷却结晶进行改造，并对改造前后的生产情况进行了对比。 - AFLP ( Amplified Fragment Length Polymorphism) analysis system for turbot was established in this study, with the relative processes being presented, including DNA extraction, double enzymes digestion reaction, adapter ligation reaction, pre-amplification and selective amplification reactions, and argent dyeing.
本研究构建了大菱鲆扩增片段长度多态性（AFLP）分析体系，对DNA提取、双酶切反应、连接反应、预扩增反应、选择性扩增反应和银染等步骤进行了分析。 - Study on Double Frequency Reaction Control System in Organic Exhaust Gas De-composition
降解有机废气的倍频式反应控制系统研究 - Manufacturing the Barium Salts, as well Thiourea and Sodium Hydrosulfide by the Double Decomposition Reaction of Barium sulfide and Hydrochloric Acid
硫化钡&盐酸复分解法制钡盐、硫脲、硫氢化钠 - The double reaction system is used to treat the acid gas containing H 2S produced in refinery or oilfield to recover sulphur and hydrogen.
利用氧化还原反应和电解反应构成的双反应工艺，对炼油厂含硫化氢的酸性气进行处理，回收氢气和硫磺。 - The neodymium methacrylate [ Nd ( MAA)_3] and neodymium octanoate [ Nd ( OCA)_3] were prepared using the method of double decomposition reaction.
用复分解的方法制备了辛酸钕[Nd（OCA）3]和甲基丙烯酸钕[Nd（MAA）3]； - It's a economical way to make compound fertilizer named Potassium Phosphate, Using carnallite and wet phosphoric acid by double decomposition reaction.
用光卤石和湿法磷酸通过复分解反应生产磷钾复合肥料是较经济的方法。 - The double Michael reaction of carvone and methyl methacrylate was described in detail. Its product, an optically active bicyclo [ 2.2.2] octane derivative, is a useful intermediate for the chiral synthesis of natural products.
香芹酮与α，β-不饱和酯顺利进行双重Michael加成反应，所得光学活性的[2.2.2]桥环化合物为一些天然产物的手性合成提供了十分有用的中间体。 - Double Michael Reaction of Carvone and Its Utilization in Chiral Synthesis of Natural Products
香芹酮的双重Michael反应和在天然产物手性合成中的应用 - A possible mechanism of this double carbonylation reaction was proposed here.
我们还对该双羰基化反应的机理进行初步的分析，并提出了反应可能的历程。 - Methods Double decomposition reaction was used to prepare phosphonomycin silver and disc agar diffusion test was used to compare the anti-microbial activities of phosphonomycin silver with those of sulfadiazine silver and calcium phosphonomycin.
方法：采用复分解法制备磷霉素银，并经体外抑菌试验比较了磷霉素银与磺胺嘧啶银和磷霉素钙的抗菌活性。 - All of those experiments results have enriched contents of double carbonylation reaction research.
这些实验结果丰富了催化双羰化反应的研究。