工学 宽带卫星系统 释 gateway 关口站 连接个人终端用户或实体用户与公众通信网络或互联网间的卫星通信转接站，也是卫星网到网管及卫星业务控制系统的接续点。有的关口站本身就有网络管理功能。 理学 局域网 释 gateway 网关 在网络层以上实现两个高层协议不同的网络互联。是复杂的网络互联设备。又称网间连接器、协议转换器。
网络与数据通信 协议体系与组成结构 释文 gateway 网关
- measurement of radioactivity in environmental samples
- measurement of reflection loss
- measurement of refractive index
- measurement of single transient waveform
- measurement of soft magnetic material
- measurement of soil pH
- measurement of soil water characteristic curve
- measurement of soil water content
- measurement of soil water evaporation
- measurement of soil water infiltration
- measurement of soil water potential
- measurement of solid ore flow
- measurement of static magnetic properties
- measurement of surface profile not related to a datum
- measurement of surface profile related to a datum
- measurement of the carrier concentration and distribution
- measurement of the field of view of optical system
- measurement of the ionospheric absorption
- measurement of the purity of polysaccharide
- measurement of thickener underflow density
- measurement of thickener underflow flow-rate
- measurement of time
- measurement of time constant of resistor
- measurement of total luminous flux
- measurement of total radiant flux