modal vector meaning in English

模态矢量

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。
The error accumulation caused by the errors of modal vectors is banished and an emendation to the classical modal model is conducted , due to the extraction of the independent contribution of each mode by means of the orthogonality of the modal filter
通过对离散模态滤波器的改进，避免了载荷重构阶段模态向量误差引起的载荷识别误差积累，从而实现了对经典载荷识别模态模型的校正。
In the process of solving , poles are obtained from recurrent formula , modal vector are obtained from superposition formula not residuary . decoupled equation is derived when vibration source is part correlation , severely coupling appears in the process of input and output then frequency response function cannot directly get according to method mentioned above , decoupling is first problem
当输入完全相关时,频响函数无解,可绕过频响函数,直接运用线性系统的迭加原理来求响应,极点由递归公式得出,模态矢量由叠加公式求出,而不是由留数求得的相应的公式。