但通常的差分格式并不考虑保辛的性质，即使对保守体系。

However, the usual FDM (finite difference method) schemes disregard the symplectic conservation for conservative systems.

youdao

但通常的差分格式并不考虑保辛的性质，即使对保守体系。

However, the usual FDM (finite difference method) schemes disregard the symplectic conservation for conservative systems.

youdao