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- interface reaction order 界面反应级数
- By changing the reaction order, the productcomponents can be changed. 当改变反应顺序时,可改变产物组成。
- It is found that at room temperature, the product of Al-GaAs(100) interface reaction is AlAs. 结果判定了室温下Al-GaAs(100)界面生成的为AlAs。
- The humic acid (HA) was used as the precursors of trihalomethanes(THM), the overall reaction order is second-order. 以腐殖酸为三卤甲烷形成的前驱物质,确定THM生成的反应级数为二级。
- The reaction order and reaction activation energy are determined and the reaction kinetics equat ion is set up. 测定了反应级数和反应活化能,建立了反应动力学方程。
- The paper relates to the study of interface reaction and reaction products between WCp and Fe?Ni steel matrix. The effect of WCp size on interface morphology was investigated. 研究了离心铸造条件下,WCp与Fe-Ni钢基体之间的界面反应及反应产物,考察了WCp尺寸对界面形态的影响。
- Activation energy, frequency factor and reaction order etc. for the pyrolysis were obtained by this model. 通过模型计算了裂解反应的表观活化能、频率因子、反应级数等。
- D. X. Li , D. H. Ping, X. G. Ning and H. Q. Ye: Fine structure of both interface and products of interface reaction, Acta Metallurgica Sinica, 28 (1992), A283-300. 李斗星,平德海,宁小光,叶恒强:界面精细结构与界面反应产物结构,金属学报,28(1992),A283-300。
- K7[CrCa(OH2)W11O39] was synthesized by a direct method and thermal diffusing permeation of Gd to the sample was studied with the solid-gas interface reaction. 经我们的研究证明[9-14],采用稀土热扩渗的方法,不仅提高了样品的稳定性,而且其导电能力显著提高,扩大了应用范围。
- The apparent activation energy of NSMA thermal degradation with Kissinger method was 186.31kJ/mol and its reaction order was 0.90 with Crane theory. 用Flynn-Wall-Ozawa法求得的NSMA热降解表观活化能为186.;31kJ/mol;由Crane法求得热降解的反应级数n=1
- Abstract: The interface microstructures of soldered joints under different soldering techniques were observed and analyzed.The interface reaction during soldering was studied. 摘 要: 观察了不同焊接工艺条件下钎焊接头界面的微观结构,并对钎焊过程中的界面反应进行分析。
- The reaction order and mechanism were different with both benzoin ethyl ether and benzophenone when Thiol/ Ene system under different wavelength ultraviolet. 发现无论以二苯甲酮或是安息香乙醚为光敏剂,硫醇/体系在不同波长紫外光作用下,反应级数不同,反应机理也不同。
- The reaction order and mechanism were different with both benzoin ethyl ether and benzophenone when Thiol/Ene system under different wavelength ultraviolet. 发现无论以二苯甲酮或是安息香乙醚为光敏剂,硫醇/烯体系在不同波长紫外光作用下,反应级数不同,反应机理也不同。
- The apparent reaction order of phenolic group with epichlorohydrin and end epoxide group in oligomer are all second order.The rate constants and activation energy were determined. 实验证明酚基与环氧氯丙烷反应的表观反应级数为二级,与链末端环氧基的反应也为二级。
- If we can pie-immobilize sonic osterblast-favouite bioactive factors on theimplant surface, then we can make the interface reaction under control, and, thebioactivity of the materials will be improved to a new level. 将促进成骨细胞附着和功能表达的活性因子预先固定在材料表面,对表面生物反应进行有效控制,这样就可以对种植体-骨组织结合界面进行特异性调控,提高材料的生物活性。
- We have also studied the kinetics of the cyclohexene epoxidation catalyzed by 2 with TBHP and the apparent reaction order, frequency factor and activation energy are obtained. 本文对该反应的动力学及热力学性质也进行了研究,确定了表观反应级数、速率常数和反应活化能。
- The results show that the SiCp/Al composites with high compactness can be prepared by re-hot pressing due to effectively controlling the severe harmful interface reaction in rapid heating. 结果表明,二次热压变形法能有效抑制剧烈的界面反应,得到高致密的SiCp/Al复合材料。
- Pairs of electron and hole are produced when nano-sized semiconductor is irradiated by UV, which catalyzes interface reactions including polymerization. 激发纳米半导体产生电子和空穴,催化表面化学反应。
- The effect of metalceramic shell interface reactions on surfaceroughness and the defects of burn on sand in investment casting are discussed in this paper. 讨论金属与型壳界面作用对精铸件表面粗糙度和粘砂缺陷的影响。