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- vapour phase diffusion 汽相扩散
- Vapour phase chromatography has rapidly become one of the most successful analytical techniques. 气相色谱法已经迅速成为最成功的分析方法之一。
- Vapour phase hydrogenation of furfural was employed to produce 2 methylfuran through a copper ammonia complex catalyst. 采用负载型铜氨络合物催化剂进行糠醛气相加氢制2甲基呋喃。
- Equilibration is then carried out in a separate chamber and the vapour phase is carried onto the column, taking the precautions necessary to avoid any changes in the equilibrium. 在隔离箱中实现平衡,气相被携带进入色谱柱,必要的注意,避免平衡发生变化。
- The vapour phase ortho-selective alkylation of phenol with methanol was investigated over spine1-type cobalt chromite catalyst with K as the supported catalyst. 摘要研究了具有尖晶石结构的铬酸钴及负载钾的铬酸钴催化剂上苯酚和甲醇气相邻位烷基化反应。
- Otherwise,the oxidation rate of felt base carbon/carbon composites is influenced by the carbon/carbon composite surface reaction rate,the gas phase diffusion aud the catalysts. 另一方面,毡基碳/碳复合材料的氧化速度主要受该材料的表面反应、气体扩散、催化剂等因素的影响。
- The method of transient liquid phase diffusion bonding(TLP-DB) was widely applied in the advanced materials bonding fields because of its unique characteristic advantage. 瞬间液相扩散连接(TLP-DB)方法以其独有的性能优势,在先进材料连接领域得到广泛的重视和应用。
- The method of transient liquid phase diffusion bonding (TLP-DB) was widely applied in the advanced materials bonding fields because of its unique characteristic advantage. 摘要瞬间液相扩散连接(TLP-DB)方法以其独有的性能优势,在先进材料连接领域得到广泛的重视和应用。
- A technique is presented for the vapour phase epitaxy of GaxIn1-xAs in the system of AsCl3/Ga/In/H2 using a Ga/In alloy sources it is characteristic of excellent reproducibility, homogeneity and ease-to-obtain GaxIn1-xAs layers with high purity. 本文描述了一种汽相外延Ga_xIn_(1-x)As的技术:在AsCl_3/Ga/In/H_2体系中,采用Ga/In合金源汽相生长Ga_xIn_1As。
- This thesis was designed to study vapour phase surface grafting polymerization of acrylonitrile onto low density polyethylene (LDPE) film using benzoyl peroxide (BPO) as an initiator. 本文主要以低密度聚乙烯膜(LDPE)为基体膜,以过氧化苯甲酰(BPO)为引发剂,对丙烯腈(AN)气相表面接枝聚合反应进行了系统研究,以探讨接枝反应机理、优化反应条件,目的在于建立聚烯烃材料表面改性的新方法; 同时对接枝膜的阻氧性能进行了研究。
- Two types of radial GRIN rods 7mm and 10mm in diameter respectively, have been prepared by liquid phase diffusion copolymeri- zation of two binary monomer systems: DAIP-MMA and DAP-MMA. They both possess fine light-focusing properties. 本文用液相扩散共聚法制备DAIP-MMA和DAP-MMA两种二元共聚物径向梯度棒,制得了直径为7mm的DAIP-MMA径向梯度棒和直径为11mm的DAP-MMA径向梯度棒。
- The homogenisation temperature, that is the temperature at which the fluid and vapour phases coalesce, is the minimum temperature of depositionof the mineral. 均化温度,即流体与汽态聚结温度,是矿物沉积的最低温度。
- Halogenide vapour phase deposition system 卤化物气相淀积系统
- transient liquid phase diffusion welding 过渡液相扩散焊
- vapour phase matrix isolation fluorimetry 蒸气相基体隔离荧光法
- Transient liquid phase diffusion 瞬时液相扩散
- A cloud is a condensation of water vapour. 云是由水蒸汽凝缩而成的。
- transient liquid phase diffusion bonding (TLP - DB) 瞬间液相扩散连接(TLP-DB)
- Metal Oxide Vapour Phase Epitaxy 金属氧化物蒸汽相外延
- transient liquid phase diffusion bonding(TLPDB) 瞬间液相扩散复合