| 1. | These formulae give us the stress and strain in a prismatic beam when it is subjected to pure bending .
当棱柱形梁受纯弯曲时，这些公式给出了它的主力和主变。 |
| 2. | Analysis of misact in 35kv gudong 4 transformer main transformer gas protection
主变瓦斯保护误动分析 |
| 3. | Upgrading of bearingbox lubricating oil cooling system for fan coal grinder
京南水电厂主变冷却系统技术改造 |
| 4. | An analysis on loss - of - phase operation of circuit breaker of 220 kv main trans former
主变断路器缺相运行浅析 |
| 5. | Problems and improvement in 2 main transformer protection replacing process of huayuan substation
主变保护更换中发现的问题及改进方法 |
| 6. | Unbalanced current generated in differential protection of main transformer and its countermeasure
主变差动保护不平衡电流产生及应对措施 |
| 7. | Application of main tansformer differential protection in primany negative - phase sequence system
主变差动保护在一次负相序系统中的应用 |
| 8. | Analysis and treatment of misact occurred in main trans former low impedance protection of a 220kv substation
变电所主变低阻抗保护误动分析与处理 |
| 9. | The design , material and technique of on - load tap - changer in main transformer are introduced
摘要介绍了主变有载分接开关在设计、材料和工艺上的改进。 |
