| 1. | Modal test and analysis of dump truck frame
自卸汽车车架模态试验与分析 |
| 2. | It is the first time applying modal test to large composite - material antenna
首次将模态试验的方法用于星载大型复合材料天线。 |
| 3. | 4 . a cantilever beam is used as a testing example and the results show that the whole newly developed system is effective
4 .对一个小型悬臂梁进行纯模态试验,检验试验系统的实用性和可靠性。 |
| 4. | But it takes much time to tune the exciting force , and the testing precision is decided much by the operator ' s experience
但纯模态试验周期较长,且识别精度在很大程度上取决于操作人员的水平和经验。 |
| 5. | Model test analyses and natural frequency measurement methods of large turbo - generators on stator end windings and evaluation criteria
大型汽轮发电机定子端部绕组模态试验分析和固有频率测量方法及评定 |
| 6. | For the problem of the mode test boundary transformation , it has been one of the topics concerned in aviation and spaceflight field all the time
模态试验边界转换的问题,始终是航空航天界关心的课题之一。 |
| 7. | This paper discuss usual methods and processes of modeling of finite element , modal test and correlative analysis for real structure
本文分步讨论了对实际结构进行有限元建模、模态试验和相关性分析常用的方法、步骤。 |
| 8. | Some hypothesis in modal test are validated , which establish stable basis for the well and truly gaining structure modal information
对模态试验中的一些假定进行了试验检验，从而为较准确地获取结构的模态信息奠定了基础。 |
| 9. | By the vibration tests , the dynamic property before and after the damage obtained in statics tests is tested and analyzed
通过hrb400级钢筋的模态试验,分析了此类钢筋受弯梁的模态特性,比较了无损伤梁于正常使用状态下的梁的模态特性。 |
| 10. | The modal analysis and pseudo dynamic test of the twenty - story building with 1 / 3 . 2 scale is the first and the largest size in the same testing field in china by now
本课题进行了12层1 3 . 2比例模型房屋的模态试验和拟动力试验，这是迄今为止国内首次对该结构类型进行的拟动力试验、也是同类试验中模型最大的。 |
