工学 功能型光纤型测量 释 photonic crystal fiber；PCF 光子晶体光纤传感技术 由单一材料构成，包层中具有周期性微米量级缺陷结构（如空气孔）的新型光纤。光子晶体光纤又称微结构光纤或多孔光纤。
网络与数据通信 无线网络 释文 point coordination function, PCF 点协调功能
- Riemann prime number formula
- Riemann problem
- Riemann product
- Riemann P-series
- Riemann rearrangement theorem
- Riemann relation
- Riemann removable singularity theorem
- Riemann-Roch group
- Riemann-Roch-Hirzebruch theorem
- Riemann-Roch inequality
- Riemann Roch theorem
- Riemann-Roch theorem
- Riemann-Schwarz principle
- Riemann-Schwarz surface
- Riemann series theorem
- Riemann-Siegel formula
- Riemann-Siegel function
- Riemann-Siegel integral formula
- Riemann solver
- Riemann space
- Riemann space curvature
- Riemann sphere
- Riemann Stieltjes integral
- Riemann-Stieltjes integral
- Riemann structure