理学 能力测验 释 Raven's progressive matrices；RPM 瑞文推理测验 一种非文字智力测验。又称瑞文渐进图阵。
计算机硬件 存储设备 释文 revolutions per minute, RPM 每分钟转数 网络与数据通信 网络互联 释文 reverse path multicast, RPM 反向通路多播
- positive species interaction
- positive spinor
- positive staining
- positive strain energy
- positive strand
- positive subspace
- positive supportive reaction
- positive (symmetric) operator
- positive symmetric operator
- positive system of roots
- positive term
- positive term series
- positive trace
- positive type
- positive uniaxial crystal
- positive value
- positive variation
- positive variation of a function
- positive variation of signed measure
- positive vector
- positive vector bundle
- positive vibrating mitigation
- positive Weyl chamber
- positive youth development
- positive zero