1、

This preparation uses dialkyl imidazole salt, alkyl pyridine salt or caprolactam and fatty acid as reactant.

该方法使用带有二烷基咪唑盐 、 烷基吡啶盐或者己内酰胺和脂肪酸作为反应物.

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2、

The synthesis and application of reactant polyurethane fixing agent were introduced.

介绍了反应性聚氨酯预聚树脂固色剂的合成及其应用.

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3、

The reaction rectification technique can solve the conflict between the reactant conversion and the product selectivity.

反应精馏技术应用到该领域可解决原料转化率与产品选择性的矛盾,该合成方法的研究在美国刚刚起步.

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4、

Oxygen is often used as reactant in chemical processes.

在化学过程中,氧气经常充当为反应物.

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5、

The influence of reacting temperature and ratio of reactant were studied.

研究反应温度、反应物配比的影响.

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6、

The yield was influenced by reactant concentration, temperature, acidity, and reaction time.

初步探讨了反应物浓度 、 温度 、 酸度和反应时间对产物产率的影响.

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7、

The effects of reactant mole ratio , catalyst dosage , microwave irradiationtimeyield of cyclohexanone glycol ketal were investigated.

用十二水硫酸铁铵作催化剂, 微波辐射催化合成环己酮乙二醇缩酮.

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8、

Among rate of reactant and water content were the two more important factors.

在试验中发现流速和水含量是一个非常重要的因素.

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9、

PT generation rate was sensitive to reaction temperature, hydrogen pressure and reactant concentration.

而反应温度 、 氢气压力和反应浓度对氢化反应之产物生成量的影响显著.

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10、

Serum amyloid A ( SAA ) is a sensitive reactant in the acute phase.

血清淀粉样蛋白A ( SAA ) 是一个非常敏感的急性相反应物.

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11、

The ratio changes with reactant concentration, and could be used to optimize syntheses conditions of carbyne.

结果表明,两者比值对反应物浓度的变化具有相关性, 可用作碳炔材料制备中实验条件的优选手段.

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12、

Ultrasonic airlift loop reactor ( O 3 for the reactant gas ) shows potential , wide application for wastewater treatment.

采用超声波内环 流气 升式反应器对某印染厂印染废水进行处理研究.

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13、

Synthesize saframine O using o-toluidine as primer reactant by diazotization, coupling reaction, reduction reaction , and oxidation.

研究了以邻甲基苯胺为起始原料,经重氮化 、 偶合 、 还原 、 氧化反应合成藏花红的方法.

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14、

The atomization mechanism of hypergolic rocket propellant and decomposition combustion at high pressure and turbulence burning of premixed reactant flow field are considered.

数值仿真模型中考虑了自燃推进剂雾化机理、高压分解燃烧和预混反应流湍流燃烧等。

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15、

Nano-copper hydroxide precursors with the diameter of 20 to 30 nm have been synthesized by means of wet-chemical way, using cupric sulphate and sodium hydroxide as reactant, ammonia as controlling reagent, respectively.

以硫酸铜和氢氧化钠为原料,氨水为纳米颗粒粒径控制剂,通过湿化学方法合成了20~30nm纳米氢氧化铜棒状原药。

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16、

The influences of reactant ratio, reaction temperature, reaction time on substitution reaction were studied. The better reaction conditions were obtained: molar ratio of trityl chloride and cuprous cyanide was 1:1.3, reaction temperature was at 130 ℃, reaction time was 2.5h.

并通过对原料配比、反应温度和反应时间的研究,得到了较佳的合成工艺条件:三苯基氯甲烷与氰化亚铜的最佳摩尔比为1:1.3,反应温度为130℃,反应时间为2.5小时。

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17、

This proved that a more suitable reactant than urea to synthesize Keto-RDX.

由此表明了在生成RDX酮的反应过程中,硝基脲上比脲更为合适的反应形式.

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18、

Combined early experimental studies, we study the mixing and reaction process of the reactant film at the different areas in the RPB.

结合前期实验研究,数值模拟分析了液膜在旋转填充床内不同区域的混合-反应过程。

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19、

Reversed-phase HPLC Determination of the Reactant and Product of N-Substitution of β-Phenylethylamine

β-苯乙胺的N-取代反应过程中反应物和产物的反相HPLC分离测定

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