长周期: long period; long-periodic; ...安定性: stability; resistivity短周期安定性: short-period stability长周期不安定性: long-period instability长周期(运动)不稳定性: long-period instability长周期不稳定性: long-period instability长周期运动稳定性: long-period dynamic stability长周期: long period; long-periodic; phugoid◇长周期运动 phugoid mode of motion; 长周期振动 [航空] phugoid短期安定修正: short-term stabilizing correction长周期摆: long period lever; long period pendulum长周期变星: long period variable; long-period variable长周期变异: long-term variation长周期波: long period wave; long-period wave长周期波动: long period fluctuation; long term cyclic fluctuation; long-period fluctuation长周期潮: long period tide; long-period tide长周期潮汐: tide of long period长周期船: long period vessel长周期的: macrocyclic长周期分潮: long period constituent长周期负荷: sustained load长周期光栅: long-period gratings (lpgs)长周期混响: long-period reverberation长周期假潮: long-period seiche长周期间隔: long period spacing长周期结构: long period structure