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
- Lu Canal
- lucaogou formation tight oil
- Lucas
- Lucas central circle
- Lucas central triangle
- Lucas chain
- Lucas circles
- Lucas circles radical circle
- Lucas correspondence
- Lucas correspondence theorem
- Lucas Cranach
- Lucas critique
- Lucas cubic
- Luca Signorelli
- Lucas inner circle
- Lucas inner triangle
- Lucas-Lehmer residue
- Lucas-Lehmer test
- Lucas married couples problem
- Lucas n-step number
- Lucas number
- Lucas paradox
- Lucas polynomial
- Lucas polynomial sequence
- Lucas problem