The production techniques included CZ method, casting techniques, Directional solidification techniques, Stepanov method, Rotating disk method, Stockbargar method and seeded vertical gradient freeze method.
介绍了美国、独联体、日本、比利时和以色列用于 8~ 1 2 μm红外系的锗晶体的生产方法 ,包括CZ法、定向结晶法、铸造法、斯捷潘诺夫法、旋转晶片法、斯拉克巴杰法和籽晶垂直梯度凝固法。
The effects of growth parameters, such as temperature gradient, pulling rate and rotation rate, on the quality of TeO 2 crystals grown by Czochralski method were studied in this paper.
本文主要讨论CZ法生长TeO2 晶体中温度梯度、拉速、转速等工艺参数对晶体质量的影响 ,分析了晶体开裂、包裹物等宏观缺陷以及位错等微观缺陷的形成机理。
Therefore, in this paper, two directional solidification methods, Czochralski method and electron-beam floating zone melting method, were used to obtain such material.
本文采用切克拉斯基法(CZ法)和电子束区熔法(EBFZM)两种定向凝固方法制备该共晶自生复合材料;借助金相技术、电镜技术、图象处理技术等多种分析测试手段,考察了Si-TaSi_2共晶定向凝固组织和及其相应的工艺规范。
Cz Crystal Temperature Distribution in the Finite Element Analysis
Cz法晶体生长中温度场分布的有限元分析
Global Simulation on Effect of Thermophysical Properties on Silicon Single Crystal Czochraski Growth Processes;
物性参数对硅单晶CZ法生长过程影响的全局数值分析
A decision theorem and solution on indefinite equation such as ax~3+by~3+cz~3=0
不定方程ax~3+by~3+cz~3=0解的一个判定定理及其解法探究
The Design and Research of the Performance Management of CZ Power Supply Company;
CZ供电公司绩效管理体系设计研究
Design of CZ-620/40T Scraper Conveyor Tight Chain Device
CZ-620/40T型刮板链条拆装机的设计
Study on Changes of Memory and Behavior after +Gz Exposure in Rats;
+Cz暴露后大鼠记忆功能和行为变化的研究
Analysis of Thermodynamics Stability on Convection in Cz Growth System;
Cz晶体生长系统中热对流的热力学稳定性分析
Study on the Flow Pattern Defects (FPDs) in the CZ Silicon Crystals;
大直径CZ硅单晶中流动图形缺陷(FPDs)的研究
Strategic Running Diagnosis and Analysis of CZ Software Company in Guangxi;
广西CZ软件公司的经营战略诊断与分析
The Impregnation Technics of Automotive Exhaust Control Pd/CZ/Al_2O_3 Catalyst;
汽车尾气净化Pd/CZ/Al_2O_3催化剂浸渍工艺研究
Research on the Status and the Recommendation of the Teacher Certification Policy's Implementation in CZ, ShanXi
山西CZ县教师资格制度实施现状与对策研究
Global Simulation on Effect of Cusp Magnetic Field on Silicon Single Crystal Czochraski Growth Processes;
勾形磁场对硅单晶CZ生长过程影响的全局数值分析
Application Research of Transitional Metal Doped CZ in Auto-Exhaust Catalysts for Ethanol-blended Gasoline;
过渡金属掺杂CZ在乙醇汽油车尾气催化剂中的应用研究
Preliminary Study on Antiviral Substances Produced by Bacteria Strain CZ and its Optimal Fermentative Conditions
拮抗TMV细菌CZ的最佳发酵条件及其活性物质的初步研究
Mechanism on Improvement of Fatigue Performance of Pre-corroded 7A52-CZ Aluminum Alloy by Ultrasonic Deep Rolling Treatment
超声深滚处理改善预腐蚀7A52-CZ铝合金疲劳性能机理
Investigation on Microstructure of Fpds in Large-Diameter CZ-Si and Behavior of Fpds during Rta Process;
大直径CZ-Si中流动图形缺陷微观形貌及其高温快速退火行为的研究
Establishment of the Multiple Myeloma Cell Line CZ-1 and the Study on the Variable Region of Immunoglobulin Heavy Chain Gene in Multiple Myeloma;
多发性骨髓瘤细胞系CZ-1的建立和骨髓瘤细胞免疫球蛋白重链基因可变区的研究
acupuncture technique
刺法(针法)(针刺法)
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