工学 【移动通信标准】 释 the fourth generation mobile communication technology 第四代移动通信技术 下行速度理论上可达100兆比特/秒的移动通信技术。是继第三代移动通信技术以后的又一次无线通信技术的演进。俗称4G。
网络与数据通信 无线网络 释文 fourth generation, 4G 第四代移动通信技术
- regular icosahedron
- regular icosahedron group
- regular ideal
- regular ideal boundary
- regular identity
- regular imbedding
- regular immersion
- regular initial number
- regular inspection of dam safety
- regular inspection of inventory control system
- regular integral
- regular integral curve
- regular integral element
- regular integral manifold
- regular interior point
- regular interpolation matrix
- regular interpretation
- regular isotopy
- regular isotopy invariant
- regularity
- regularity almost everywhere
- regularity at infinity
- regularity axiom
- regularity cardinal
- regularity cardinal number