port number

• 通道数

port number的用法和样例：

例句

1. Limited telemetry-bandwidth usually restricts the number of channels of particle radiation detectors and the resolution of particle spectrometers.
   摘要有限的卫星通信带宽通常限制粒子辐射探测器的通道数和粒子能谱仪的分辨率。