理论计算机科学 可计算性与计算复杂性 释文 probabilistic logspace hierarchy collapses 概率对数空间层谱塌陷
- damping alloys
- damping-bob for shaft plumbing
- damping broadening
- damping characteristic
- damping coating
- damping coefficient
- damping coil
- damping constant
- damping control
- damping decrement
- damping error
- damping factor
- damping force
- damping gyroscope
- damping material
- damping matrix
- damping off of pastoral plant
- damping oscillation
- damping paint
- damping powder metallurgy aluminium alloy
- damping radiation
- damping rate
- damping ratio
- damping sound absorption composite material
- damping structure