等离子体垂直不稳定性
Plasma vertical instability
Plasma vertical instability control
垂直不稳定骨盆骨折
Vertically unstable pelvic fracture
极端垂直稳定性
extreme vertical stability
强稳定(不稳定)流形
strong stable (unstable) manifolds
热弹性不稳定性
thermo elastinstabilities
弱稳定(不稳定)流形
weak stable (unstable) manifolds