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- Applying the Principle of the Vapor Phase Transformed into Liquid Phase to Analyze the Phenomenon that the Washroom Ceiling Drips 气液相变在盥洗室天花板滴漏分析中的应用
- 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。
- The intensity of phase transformation subsides as the cycle number increases. 且随著循环次数的增加,相变化发生的强度会降低。
- Liquid and vapor phases cannot coexist in equilibrium. 液相和气相不能在平衡中共存。
- The phase transformation of the silica occurs during the treatment wit... 热爆裂处理过程伴随有二氧化硅粉体的晶型转化。
- 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。
- It can be concluded that the temperature is the primary parameter influencing the phase transformation of MnO2. 因此,MnO2晶型转变的主要影响条件是温度。
- Mineral phase transformation during sintering is an important factor influencing the ceramics performance. 烧结过程中的物相变化是影响陶瓷性能的控制性因素。
- 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。
- The phase transformation and the microstructure evolution process within ASB in TC16 alloy were explained. 讨论了TC16中绝热剪切带内的相变规律和微观结构演化过程。
- 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。
- The phase transformation temperature range obviously raises as the Ca content increases. 随钙含量的增加,相变的开始和终了温度均显著升高,相变属吸热反应。
- 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。
- There is significant value for the phase transformation characteristics of antiferroelectric ceramics. 反铁电陶瓷在外场诱导下的相变特性具有重要应用价值。
- 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。