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- vapor phase pyrolysis GC 气相热解气相色谱(法)
- ZnO thin films can be deposited by various methods, such as sputtering, e-beam evaporation, spray pyrolysis, sol-gel, pulsed laser deposition (PLD), metalorganic vapor phase epitaxy (MOVPE), molecular beam epitaxy (MBE), atomic layer epitaxy (ALE), etc. 制备ZnO薄膜的方法有很多，包括：溅射方法(sputtering)、金属有机气相外延(MOVPE)、分子束外延(MBE)、脉冲激光沉积(PLD)、原子层外延(ALE)、等离子体加强化学气相沉积(PECVD)、溶胶-凝胶法(soll-gel)、喷涂热解法(spray pyrolysis)、电子束蒸发法(e-beam evaporation)等等。
- At point e, the substance is wholly in the vapor phase. 到e点时，物质全部变为气相。
- Compatible with infrared and vapor phase reflow solder process. 适用于回流焊接工艺。
- A new shock wave reactor for carrying out gas phase pyrolysis has many advantages. 新型的激波反应器可用于气相热解反应，具有许多优点。
- Liquid and vapor phases cannot coexist in equilibrium. 液相和气相不能在平衡中共存。
- The vapor phase concentration of durene could be adjusted by the self-made adjustor. 自制的高熔点物料气相浓度调控仪能很好地调控气相中均四甲苯的浓度，具有推广应用价值。
- The first step for removing vapor is to orient the package to access the vapor phase of the product. 提取蒸气的第一步是调整钢瓶的方位，使可以接触产品的气相。
- High quality GaN film was grown by hydride vapor phase epitaxy(HVPE) using porous AAO as mask. 采用均匀的多孔阳极氧化铝做掩膜在氢化物气相外延设备中生长出高质量的氮化镓膜。
- Single crystal MTN has been synthesized by vapor phase transport route(VPT) using n-propylamine as a new template. 采用蒸气相合成法,以正丙胺作为笼形类沸石材料MTN合成的新模板剂,合成出MTN单晶。
- There are mainly two methods to prepare nano sized titania, uch as vapor phase process and liquid phase process. 纳米钛白的制备方法大致可分为两类,即气相法和液相法,而液相法是研究的重点和热点。
- Objective: To determine content of guajacolum in bamboo juice with vapor phase chromatography(VPC) as the quality control target of bamboo juice. 目的:通过用气相色谱测定鲜竹沥中愈创木酚的含量,作为鲜竹沥的质量考核指标。
- A kind of CrF 3 based catalyst for HHFC 134a preparation by reacting HFC 133a with AHF via vapor phase fluorination is reported. 报道了一种由HCFC 133a与AHF经气相催化氟化制备HFC 134a的CrF3 基催化剂。
- Vapor phase synthesis of 2,3,5-trimethyl phenol from methanol and 3,5-dimethyl-phenol over solid acid catalyst was studied in a fixed bed reactor. 制备并考察了甲醇甲基化法合成2,3,5-三甲基苯酚的固体酸催化剂,进行了甲基化反应工艺条件的优化研究。
- Comprehensive survey of vapor phase inhibitors both at home and abroad is given. The application of VPI and the research trend are discussed. 介绍了国内外的气相缓蚀剂技术发展概况,阐述了气相缓蚀剂技术的应用形式,展望了该技术领域内的研究方向。
- At last, the analysis methods of soil mercury forms and emission flux of vapor phase of mercury from soil are discussed. 最后，还介绍了土壤汞形态的分析方法以及土壤挥发性汞释放通量的测量方法。
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
- Structural properties of epitaxially laterally overgrown (ELO) GaN on patterned GaN "substrates" by hydride vapor phase epitaxy (HVPE) have been investigated. 研究了在刻有图形的GaN“衬底”上用HVPE方法侧向外延生长 (ELO)GaN的结构特性。
- This paper deals with the application of a Ni/C catalyst to the reaction for synthetising propionic acid and ethyl propionic by vapor phase carbonylation of ethanol. 研究了负载在活性炭上的镍催化剂在乙醇气相羰化合成丙酸及丙酸乙酯反应中的应用，考察了各种影响反应的因素。
- The microstructure and optical properties of epitaxial laterally overgrown (ELO) GaN films on Si (III) substrate by hydrade vapor phase epitaxy (HVPE) have been investigated. 用氢化物气相外延 (HVPE)方法在Si(III)衬底上成功横向外延生长出晶体质量较好的GaN薄膜材料。
