分步晶化,two-step crystallization process
1)two-step crystallization process分步晶化
英文短句/例句
1.Synthesis of ZSM-5/SAPO-5 composite by two-step hydrothermal crystallization process分步晶化法合成ZSM-5/SAPO-5复合材料
2.Synthesis of MCM-48/ZSM-5 Composite Molecular Sieve by Two-step Crystallization两步晶化法制备MCM-48/ZSM-5复合分子筛
3.Cloning, Expression, Purification and Preliminary Crystallographic Analysis of the EcTrmB and MjNGNEcTrmB和MjNGN的克隆、表达、纯化以及初步晶体学分析
4.Scanning Probe Electrochemical Multiple-Parameter Analyses and Preliminary Researches at Electrodes of Quartz Crystal Resonators;石英晶振电极上的扫描探针电化学多参数分析法初步研究
bination of Electrochemical Method and Quartz Crystal Resonator Electroacoustic Impedance Analysis and Its Preliminary Applications;电化学—石英晶振电声阻抗分析联用方法及其初步应用
6.Cloning, Expression, Purification and Preliminary Crystallographic Analysis of Pub1-RRM2 and RPA14 from Saccharomyces Cerevisiae酵母Pub1-RRM2和RPA14的克隆、表达、纯化及初步晶体学分析
7.Preliminary Studies of Molecular Simulation on the Liquid Crystal Behaviors and Glass Transition Temperatures of N-benzyl Chitosan Derivatives基于N-苄基化壳聚糖衍生物液晶性和T_g的分子模拟初步研究
8.Glass Forming and Crystallization Analysis of Co-Based Amorphous Alloys;Co基非晶的玻璃形成及变温晶化分析
9.Perturbation Analyze of in - Phase Electromotor Transistor Excitation System;同步电动机晶闸管励磁系统扰动分析
10.method for chmical analysis of crystal glass水晶玻璃化学分析方法
11.discrete passivated epitaxial transistor分立钝化外延晶体管
12.Size-Control of Monodispersing Gold Nanoparticles via Stepwise Seed-Mediated Growth单分散纳米金尺寸的分步晶种生长控制
13.Optimization Design on Synchronization Control Model of Hydraulic Slab Mold Oscillation板坯结晶器液压振动同步控制模型的优化设计
14.Crystallization behavior of amorphous silicon thin films induced by excimer laser irradiation准分子激光引起的非晶硅薄膜晶化行为的研究
15.Analysis of Grain Size Trends and Correlativity in Bi_4Si_3O_(12) Grain Line StructureBi_4Si_3O_(12)晶列结构中的晶粒变化趋势和相关性分析
16.MOLECULAR DYNAMICS SIMULATION OF CRYSTALLIZATION PROCESSES FOR AMORPHOUS Cu非晶Cu在晶化过程中的分子动力学模拟
17.Effects of Stepped Heating-up on Crystallization Process and Properties of FeSiCuNbB Amorphous Magnetic Cores分级升温对FeSiCuNbB非晶磁芯晶化过程和性能的影响
18.Operating State Study based on Thyristor in Series for AC Motor Soft Start晶闸管串联的高压异步电机软起动工状分析
相关短句/例句
stepwise crystallization method分步晶化法
3)fractional crystallization分步结晶
1.From the beginning of the basic concept offractional crystallization from the melt , some thermodynamic problems such as crystal structure, solid solution, nucleus forming and growing-up, have been discussed by means of bond parameters in combination with the thermodynamic data.从金属分步结晶精炼的基本概念出发 ,用键参数结合已有热力学数据讨论了金属分步结晶精炼的晶体结构、固溶体、形核与晶核长大等问题 。
2.Coupled with the living examples of refining metal byfractional crystallization,the kinetic formula offractional crystallization in the refining of metals were deduced according to the concepts of diffusion and effective coefficient of separation and criteria for the effective offractional crystallization.结合金属结晶精炼的实例 ,从扩散、有效分离系数等基本概念出发 ,推导了金属分步结晶精炼的动力学公式 ,分析了金属分步结晶精炼的判据。
3.While preserving the advantages of the original Witten process for manufacturing DMT,an improved Witten process has been developed featuring the use of new reactors and advanced separation technology including mixed oxidation,mixed esterification,vacuum crystallization,special rectification andfractional crystallization.保持原有Ｗｉｔｅｎ法流程技术优势的前提下，采用先进的反应器和分离技术，开发了以混合氧化、混合酯化、减压结晶、特殊精馏和分步结晶为主要特征的Ｉｍｐｒｏｖｅｄ－Ｗｉｔｅｎ法ＤＭＴ生产新工艺。
4)Two-step crystallization两步晶化
1.Mesoporous materials with the primary structure units of zeolite in the pore wall have been synthesized by a two-step crystallization process at 140 ℃ and characterized by XRD, N 2 physical adsorption/desorption, TEM, IR and NH 3-TPD methods.采用两步晶化法合成了孔壁含沸石初级结构单元的六方介孔材料 ,用XRD ,N2 吸附 -脱附 ,TEM ,IR和NH3 TPD对样品进行了表征 ,考察了晶化时间、碱度、温度和NH+ 4离子交换对样品的影响 。
2.The composite molecular sieves Beta/MCM-41 with different ratios of SiO2/Al2O3 were hydrothermally synthesized by two-step crystallization with tetraethylammonium hydroxide and cetyltrimethylammoniumbromide as templates.分别以四乙基氢氧化铵和十六烷基三甲基溴化铵作为微孔相和介孔相的模板,采用两步晶化法制备了4种具有不同硅铝比,含微孔和介孔双模孔结构的Beta/MCM-41复合分子筛。
5)Fractional Crystallizer分步结晶器
6)Two-step synthesis两步晶化法
posite micro/mesoporous MCM-48/ZSM-5 materials were successfully prepared by using a two-step synthesis route.利用两步晶化法制备了高水热稳定性的MCM-48/ZSM-5介微孔复合分子筛。
延伸阅读
分步滴定法分子式：CAS号：性质：滴定分析中，对于混合离子的试液，不经分离，可以先后测定各个离子的一种滴定方式。如在EDTA络合滴定法中，溶液中含有Bi3+和pb2+，而KBiy与Kpby相差足够大，可控制pH=1时先滴定Bi3+至终点，然后调至pH=5后，再滴定pb2+至终点。此种滴定方式，称分步滴定。
