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
- two dimensional infrared correlation spectrum
- two dimensional infrared spectrum
- two-dimensional infrared spectrum
- two-dimensional KdV equation
- two-dimensional knot
- two-dimensional lattice
- two-dimensional liquid chromatography for pharmaceutical analysis
- two-dimensional manifold
- two dimensional material
- two dimensional measurement instrument
- two-dimensional mesh
- two-dimensional mesh, 2D mesh
- two-dimensional metric
- two dimensional molecular crystal
- two-dimensional network solid
- two-dimensional NMR spectroscopy
- two-dimensional normal distribution
- two-dimensional nuclear magnetic resona- nce spectrometry for pharmaceutical analysis
- two-dimensional order
- two dimensional plasmon
- two-dimensional polygon
- two-dimensional population
- two-dimensional probability function
- two-dimensional problem
- two-dimensional projective coordinate