symmetric bilinear form meaning in English

对称双线性形式

Finally , we give a simple condition for nondegeneracy of symmetric bilinear forms on infinite dimensional vector spaces
最后，我们给出有限维向量空间中对称双线性型非退化的简单条件。
The dirac stracture for lie bialgebroid ( a , a * ) is a subbundle l c a + a * , which is maximally isotropic with respect to symmetric bilinear form ( , ) + , whose section is closed under the bracket [ , ] . the dual characteristic pairs of maximal isotropic subbundle is an important conception which is used to describe maximal isotropic subbundle
李双代数胚上的dirac结构是指在对称配对( ， ) _ +下极大迷向，在[ ， ]下可积的子丛，对偶特征对是描述极大迷向子丛的重要概念。