secondary reaction
英 [ˈsekəndri riˈækʃn]
美 [ˈsekənderi riˈækʃn]
网络 继发性反应; 继发效应; 继发反应; 副反应; 继发性感染
双语例句
- Secondary reaction is not itself the effect of drugs, but drug effects induced by the response.
继发反应不是药物本身的效应，而是药物作用所诱发的反应。 - Kinetic mechanism of SiO_2 dissolving into sodium aluminate solution in secondary reaction during clinker-leaching
氧化铝熟料溶出二次反应过程SiO2进入铝酸钠溶液的动力学机理 - In the liquefaction process there was reversible reaction between the heavy oil and volatile organic compounds; organic dissolved was mainly transformed into gas in the secondary reaction.
液化过程中挥发物与重油之间存在着可逆反应，轻油在液化过程中发生二次反应主要生成气体。 - Variation of reaction heat for secondary reaction of FCC gasoline
催化裂化汽油二次反应过程中反应热的变化 - It is assumed that both cracking and condensation reactions are the first order reaction, and there is no secondary reaction produced by the products.
假定裂解和缩合反应均为一级反应且反应产物不参加二次反应，不考虑缩合反应的连串过程，假定缩合产物为甲苯不溶物。 - On the basis of the analysis of primary reaction, secondary reaction and main products formation, the mechanism model of cellulose pyrolysis was proposed.
并在分析纤维素一次反应、挥发份二次裂解以及各主要产物的生成和演变过程基础上，探讨得到完整统一的纤维素热裂解机理模型。 - The research on secondary reaction in sinter mixture leaching
铝酸盐熟料溶出二次反应研究 - The results showed that reaction temperature, catalyst type, feedstock properties and catalyst charge in the secondary reaction zone all have influence on MIP catalytic cracking process.
结果表明：反应温度、催化剂类型、原料油性质、第二反应区催化剂藏量等是影响MIP催化裂化技术的主要因素； - High velocity burners with the FIB mixer can control the ratio air/ gas in order to obtain the level that no flame in the furnace and in contact with steel wire, high speed heating, combustion inside, premix; no secondary reaction.
使用FIB气体混合系统的高速加热炉可以控制空气／燃气的比例，通过气体的高速对流加热，达到加热区没有火焰与钢丝接触、高速加热、内部燃烧、预混、没有2次反应的加热水平。 - Secondary Reaction Muffler with Air-injection System
带空气注入系统的二次反应消声器 - In the secondary reaction of hypocrellin A sensitized photooxidation of some substrates, · OH was formed.
在一些底物存在下，次级反应产生了·OH。 - A preliminary analysis of influences of secondary reaction on leaching rate of alumina in sintering mixture
二次反应对熟料中氧化铝溶出率的影响分析 - Based on a detailed mechanistic kinetics model with consideration of olefin readsorption effect, the behavior of olefin readsorption in a laboratory-scale reactor is numerically investigated Modeling results indicate that, olefin secondary reaction is responsible for enhancing the selectivity of heavy hydrocarbons;
基于考虑烯烃再吸附的详细机理动力学模型，从数值上分析了烯烃再吸附效应在实验室积分反应器中的作用行为。结果表明，烯烃再吸附二次反应对提高重质烃类的选择性是有利的； - Oxygen containing polymers come from the aldol condensation of ketone and/ or aldehyde, which are produced from the secondary reaction of steam cracking.
含氧聚合物主要来自于醛酮的Aldol缩合聚合反应，而裂解气中的醛酮来自于蒸汽裂解制乙烯过程中的二级反应。 - In order to provide a quick seperation of reactor products and products and catalyst, s avoid the unfavorable secondary reaction such as gasoline cracking etc. and increase the selectivity of reaction process, a rapid seperator is generally installed at the outlet of FCC riser.
在催化裂化（FCC）提升管反应器的出口处，通常设有快速分离设施，其作用是使反应油气与催化剂迅速分离，达到快速中止汽油裂化等不利的二次反应以提高反应选择性的目的。 - A 3-region model for residual oil gasifier is suggested. This model is based on the test and measurement of jetting velocity and residence time distribution as well as commercial operation. The three regions are combustion region, secondary reaction region, and recirculation chemical reaction region.
基于渣油气化炉冷态流场测试与停留时间分布测试以及工业现象，提出了渣油气化的三区模型，即燃烧区、回流区、二次反应区。 - Technical Research of Secondary Reaction Inhibitor and it's Sweetening Process
二次反应抑制剂及其添加工艺技术研究 - During the process of FHP, secondary reaction of gaseous is unavoidable and it has an important effect on yields and distribution of gaseous and liquid products.
在快速热解过程中，加氢二次反应不可避免，且对气、液生成物的产率和产物分布有重要影响。 - Analysis of influences of secondary reaction on leaching rate of alumina is on the basis of experimental results, in which flyash is the raw material.
本文根据实验结果，分析了以粉煤灰为原料的熟悉料溶出，二次反应对氧化铝溶出率的影响。 - Research on Secondary Reaction during Cellulose Pyrolysis
纤维素热裂解的二次反应研究 - Water has the tendency of inhibiting the secondary reaction.
水更倾向抑制副反应。 - The physical and chemical synergism exists in the co-carbonization of plastics and coal and reduces the chance of secondary reaction, which increases tar yield and favours the formation of methyl-substituted aromatic compounds in tars.
塑料与煤共焦化过程中同时存在物理和化学协同作用，减少了二次反应的机会，增加了焦油收率，同时促进了焦油中芳香化合物的甲基化。 - They are mainly resulted from inadequacy and secondary reaction.
它们主要是由反应不完全及发生了副反应等所致。 - The Effects of Secondary Reaction on the Product Composition of Coal Pyrolysis
二次反应对煤热解产品组成的影响 - The secondary reaction of the pyrolysis oil vapor in higher pyrolysis temperature or prolonged residence time in the reaction zone was discussed.
通过对热解油化学组成的全面分析，讨论了轮胎热解反应，尤其是较高热解温度和较长气相停留时间下的二次热解反应途径。 - Secondary reaction in gasoline upgrading process such as hydrogen transfer, isomerization, cyclization, oligomerization as well as the ratio between two kinds of hydrogen transfer reactions have been quantitatively calculated with the lumping dynamic model.
利用该集总动力学模型，定量计算了汽油催化转化改质过程中氢转移、异构化、环化、齐聚（链增长）等二次反应以及两类氢转移反应之间的比例。 - Conventionally, sulfuric acid is often used as catalyst in the esterification of acetic acid. Although the rate of conversion is high in the process, many problems exists, such as too much secondary reaction, serious corrosion, complicated final treatment and pollution.
醋酸酯化传统上一般使用浓硫酸作催化剂，虽然转化率高，但存在着副反应多，腐蚀严重，后处理复杂和污染等问题。 - It was found that feed rate affected the secondary reaction in the pyrolysis furnace and the main product.
研究发现，进料量影响了炉管内的二次反应，进而对主要产物收率有重要影响。 - Secondary reaction, which comes from farther diffusion distance between two different zeolites in mechanical mixed catalyst, decreases synergistic effect in most occasions.
机械混合催化剂中反应物在两种分子筛间扩散时常发生不利的二次反应，降低二者的协同作用。 - Therefore, it has great meanings to work over the secondary reaction mechanism, the technologies of clinker-leaching with high Al2O3 concentration and the sedimentation of leached slurry for increasing the technology economic index of alumina production by sintering process.
因此，对熟料高浓度溶出与溶出后浆液的快速分离工艺以及相关过程的机理进行研究，对提高烧结法氧化铝生产技术经济指标具有重要意义。