| 1. | Modal analysis method
模态分析法 |
| 2. | The modal analysis method is an accurate and efficient full - wave method based the field theories
模式分析方法是基于场理论的全波分析方法。 |
| 3. | Compared with the normal frequency - domain modal analysis method , it is more exact in parameter identification
对比一般频域模态方法，该方法对模态参数识别更准确。 |
| 4. | Then , the experimental modal analysis method was applied to the study of vibration performance of current mem system
然后，运用实验模态分析方法对现有熔融挤压成形设备的振动性能进行深入研究。 |
| 5. | Firstly , a systematic study of lots of paper is made , modal analysis method that accord to frequency response function is introduced
本文首先在综述大量相关文献的基础上,系统总结了根据系统频响函数进行模态分析的方法。 |
| 6. | Abstract : the characteristics of the eigenvalue problem of general viscoelastic structure are analyzed and its modal analysis method is put forward in this paper
文摘:分析了一般粘弹结构特征值问题的特点，建立了一般粘弹结构的模态分析方法。 |
| 7. | Firstly , all the electromechanical initial values with higher accuracy are provided by the fuzzy block - decoupling method , and then the exact eigenvalues are iterated by the selective modal analysis method
这一方法由模糊分块解耦法提供准确度较高的全部机电模式的初值，再由选择模式分析法迭代求出准确的机电模式。 |
| 8. | Compared with the previous modal analysis method of viscoelastic structure , this method is suitable for more common viscoelastic structue , does not involve the viscoelastic constitutive relation term and involves only one sort of modal vector
与粘弹结构已有的模态分析方法相比，该方法通用于更一般的粘弹结构，在形式上不涉及粘弹本构关系项，并只涉及一种模态向量。 |
| 9. | Based on the exact equivalence second - order model of multi - machine using detail model of generator , an electromechanical calculation method is put forward . this method connects the fuzzy block - decoupling method and the selective modal analysis method
本文利用基于发电机详细描述的多机系统精确等效二阶模型，提出了模糊分块解耦法与选择模式分析法相结合的机电模式计算方法。 |
| 10. | The selective modal analysis method ( sma ) based on the tradition equivalence second - order model achieves the reduced - order calculation for the electromechanical modes , but its calculation precision is n ' t higher and sometimes it may lose eigenvalues
基于传统等效二阶模型的选择模式分析法，虽然实现了多机系统机电模式的降阶计算，但存在着计算精度不高和特征根“丢失”现象。 |
