非线性对流对称不稳定
nonlinear convective-symmetric instability
不对称非线性负载
unbalanced nonlinear loads
腰椎节段性不稳定
lumbar segment instabilit
膝慢性不稳定性疾患
Chronic instability of knee
条件性对称不稳定
affine operator space
conditional symmetric instability
conditional symmetry instability
烧蚀RT不稳定性混合
Ablative Rayleigh-Taylor instability and mixing
热弹性不稳定
thermoelastic instability
器质性情绪不稳定障碍
Organic dissociative disorder
难治性不稳定心绞痛
Refractory unstable angina