exchange reaction
英 [ɪksˈtʃeɪndʒ riˈækʃn]
美 [ɪksˈtʃeɪndʒ riˈækʃn]
交换反应
双语例句
- Ester-amide exchange reaction during the melt blending of PET/ PA6 and its effect on the melting point, degree of crystallinity, and the morphology of the blend were studied.
研究了PET与PA6在熔融共混时的酯-酰胺交换反应。采用DSC、SEM、FTIR等测试手段探讨了酯-酰胺交换反应对组分熔点、结晶度及共混物形态的影响。 - This paper deals with a new synthesis process of organobentonite using highly purified sodium-based bentonite as raw material through ion exchange reaction.
研究了以高纯钠基膨润上为原料，通过离子交换反应合成有机膨润土的工艺，探索了温度、反应时间等对产品质量的影响。 - Preparation of Pt-Ru Hydrophobic Catalysts and Catalytic Activities for Liquid Phase Catalytic Exchange Reaction
Pt-Ru疏水催化剂制备及氢-水液相交换催化性能 - The production, ester exchange technology, catalyst for ester exchange reaction and application of biodiesel at home and abroad were introduced in this paper;
对国内外生物柴油的生产方法、酯交换工艺、酯交换反应催化剂及生产应用状况作了论述。 - Biodiesel oil is prepared from soya bean oil and methanol, the ester exchange reaction is conducted under ultrasonic conditions with alkali as the catalyst, and the effect is discussed of ultrasonic wave on the reaction.
摘要以大豆油和甲醇为原料制备生物柴油，酯交换反应在超声波条件下以碱作为催化剂进行，讨论了超声波对反应的影响。 - Study on liquid-solid ion exchange reaction of suspended particles with CD(ⅱ) in the Yellow River
黄河水中镉（Ⅱ）与悬浮粒子液&固界面交换反应的研究 - The exchange reaction of VH with 001 × 7 was found to be controlled by particle diffusion process.
VH与001×7树脂的交换过程属于粒扩散过程控制。 - When the ratio of hydrophobic catalyst with filling was 1:4, the rate of exchange reaction was the rapidest.
P灯C用TFE与填料的装填比为1：4时，交换反应速率最快。 - The result showed that the graft copolymer could suppress ester-amide exchange reaction at the early stage of blending.
结果表明：共混反应开始阶段，其对酯-酰胺交换反应具有较好的抑制效果。 - The exchange reaction was an endothermic and spontaneous reaction as the temperature increased.
结论药物与树脂的交换过程主要受树脂粒径和反应温度的影响，而且该离子交换反应是吸热反应，即升高温度有助于反应正向自发进行。 - A kinetic study on ligand exchange reaction between~ ( 99) tc~ m-gh and ECD
~（99）Tc~m-GH与ECD之间的配体交换反应动力学研究 - Exchange reaction between metal cations among montmorillonite galaxy and organic cations;
蒙脱石与有机阳离子的离子交换反应； - Dimethylaminoethyl methacrylate has been prepared by ester exchange reaction methylmethacrylate with dimethylaminoethanol in presence of dibutyltin oxide.
介绍了以二丁基氧化锡为催化剂，由甲基丙烯酸甲酯与二甲氨基乙醇经酯交换反应制备甲基丙烯酸二甲氨基乙酯的新方法，产率902%，纯度973%。 - A Study of the Inorganic Ion Exchange Reaction of Copper with Hydrous Titanium Oxide in Seawater
海水中铜与水合氧化钛无机离子交换反应的研究 - In this paper hydrogen exchange reaction between hydrogen and liquid water was performed successfully using hydrophobic resin of D type as support and Pt as active component. The kinetic equation in a concurrent flow reactor was discussed.
本文用憎水性D型树脂为载体，铂为活性组分，使氢-液体水之间成功地进行了氢同位素的交换反应，讨论了并流反应器的动力学方程。 - Biosynthesis of brain phosphatidylserine ( PS) depends on base exchange reaction catalyzed by base exchange enzymes.
脑中磷脂酰丝氨酸（PS）是在基团交换酶作用下生成的。 - Exchange reaction between acetophenone and benzimidazole n-mannich base
苯骈咪唑-N-Mannich碱与苯乙酮的交换反应 - Study on the liquid complex of boron isotopes separation by chemical exchange reaction and distillation
精馏与化学交换法分离硼同位素中液相络合剂的研究 - Condition experiment has been conducted on pretreatment condition, ion exchange reaction time.
对原料预处理条件、离子交换反应时间等工艺因素进行了条件试验。 - Rapid determination of potassium ion in processes of dissolution and ion exchange reaction
溶解和离子交换反应中K~+的快速测定 - This article concentrated on the control of the ester-amide exchange reaction by both using the inhibitors and introducting graft copolymer.
采用添加抑制剂和引入接枝共聚物两种方法对PET/PA6共混体系酯-酰胺交换反应的控制进行了研究。 - With the presence of catalyst, polyester adhesive and polyamide adhesive are melted together by heat. After they go through the exchange reaction of macromolecule chain, we obtain polyester-amide hot melt adhesive for textile.
研究了以聚酯胶和聚酰胺胶为原料在催化剂作用下加热共熔，通过大分子链交换反应制备织物用聚酯酰胺热熔胶的方法。 - The kinetics of the ligand exchange between~ ( 99m) Tc-GH and ECD was evaluated. The ligand exchange reaction is a second order reaction.
研究了~（99m）Tc-GH与ECD之间的配体交换动力学，测定了其反应速度常数。 - The Mo loading had an obvious effect on the catalytic performance of ester exchange reaction.
Mo负载量对DMO和苯酚酯交换反应的性能有明显影响。 - The result shows, the ester exchange reaction did take place in PC/ PET melting blend system, the extent of exchange reaction depends on content of the components, mixing temperature and mixing time.
结果表明，PC/PET共混体系在熔融过程中有酯交换反应发生，反应程度与组分含量、熔融温度和共混时间有关。 - Catalyst was applied to ester exchange reaction.
将其应用于酯交换反应。 - The surface exchange reaction kinetics took a controlling effect on the hydrogen permeation through the membrane.
表面交换反应动力学对氢气渗透有着控制性的影响。 - Based on this analysis, the adsorption mechanism is mainly considered to ion exchange reaction that plays a dominant role.
在此分析的基础上探讨了吸附机理，认为主要是离子交换反应起主导作用。