... 相似轨道方法 method of similar trajectories 相似号 sign of similarity 相似弧 similar arc ...
双语例句
1
Based on the spectral set of skew-symmetric matrix, the result that a class sign pattern matrix with zero diagonal is unique inertia was proved by using orthogonal similarity transformation.
本文基于反对称矩阵的谱集，采用正交相似变换，得到一类具有零对角的符号模式矩阵具有唯一惯量的结论。
2
Emblem and flag are of the same significance and similarity, which has many more functions, the sign and symbol of the spiritual content is also consistent with the flag.