| 1. | Electric power fitting fasteners split pin 电力金具专用紧固件闭口销 |
| 2. | Electric power fitting fasteners hexagon head bolts bolts with split pin hole on shank 电力金具专用紧固件六角头带销孔螺栓 |
| 3. | The process of the driving interference - fit fasteners by stress - wave has been simulated and analyzed using finite element method 本文创新的采用有限元方法对应力波安装干涉配合紧固件的过程进行了模拟分析。 |
| 4. | Research on interference fit riveting , composites structure riveting and driving interference - fit fastener have been done 对电磁铆接技术在干涉配合铆接、复合材料结构铆接、干涉配合紧固件安装方面的应用进行了系统研究。 |
| 5. | The results indicate that emr can improve the fatigue life of structure , and can drive interference - fit fastener with large interference 研究结果表明,电磁铆接技术能够提高结构疲劳寿命,能够安装大干涉量干涉配合紧固件。 |
| 6. | And some new knowledge of the process has been acquired . the conclusions are very useful for the farther study of driving interference - fit fasteners by stress wave 并通过数值模拟的结果分析对应力波安装过程获得一定新的认识,对于进一步的研究有重要意义。 |
| 7. | The methods used in our country ca n ' t meet the request of long - life design of modern airplane . driving interference - fit fasteners by stress - wave can achieve high interference and get high fatigue life 目前我国采用的紧固件安装方法无法实现较大干涉量配合,连接结构的疲劳寿命无法满足飞机长寿命设计的要求。 |