pmd abbr. 偏振模色散(Polarization Mode Dispersion);物理介质相关子层(physical medium dependent sublayer)
- If you're comfortable using the command line, PMD is straightforward to install and run.
如果您习惯使用命令行,那么 PMD 的安装和运行会非常简单。 - PMD believes that climate change is to blame for this northwesterly migration of the monsoons.
PMD认为,气候变化是导致这次季风性降雨向西北偏移的原因。 - But for the past few decades, PMD officials have noticed that the center of Pakistan's monsoon has been gradually shifting to the northwest, away from the nation's watershed in Punjab.
但在过去的几十年里,PMD的官员们已经注意到巴基斯坦季风性降雨的中心已从该国旁遮普的分水岭逐步向西北部转移。