| 1. | Repair of the oxyacetylene welding of the crank anxle
曲轴的氧乙炔焰喷焊修复 |
| 2. | Test method for oxyacetylene ablation testing of thermal insulation materials
热绝缘材料的氧乙炔烧蚀试验方法 |
| 3. | Oxy - acetylene welding
氧乙炔焊接 |
| 4. | Specification for class ii oxy - acetylene welding of carbon steel pipework for carrying fluids
输送流体用碳素钢管道二级氧乙炔焊规范 |
| 5. | Specification for class i oxy - acetylene welding of ferritic steel pipework for carrying fluids
输送液体用铁素体钢管道一级氧乙炔焊规范 |
| 6. | Deposition of carbon nanofibers on a low carbon steel substrate using an oxy - acetylene reducing flame
低碳钢基体表面氧乙炔碳化焰法沉积纳米炭纤维 |
| 7. | Its main products are various welding & cutting equipments and accessories ; such as oxygen - acetylene 、 oxygen - propane welding & cutting torchs , welding & cutting nozzles and accessories etc
现主要生产各种规格的焊割类设备及配件：氧乙炔、氧丙烷等焊割炬、焊割嘴及配件。 |
| 8. | In this thesis , the structure and basic characteristic of hexagonal ferrite absorbent were summarized , and popular methods to prepare ultrafine ferrite particles and hollow microspheres were introduced . hexagonal ferrite hollow microspheres were prepared by flame powders spraying technique and flame suspending solution spraying technique
本文较为系统地概述了六角晶系铁氧体吸收剂的结构和基本特性；介绍了当前铁氧体超微粉末及空心微球的主要制备方法；用氧乙炔火焰粉末喷雾技术与等离子火焰溶液喷雾技术制备了六角晶系铁氧体空心微球，对其结构和性能进行了一系列的探讨工作。 |
