干燥计划

原中共中央总书记胡锦涛曾提出党员干部开展工作在对策和举措上要有“干货”,指真抓实干,在网络流行语中,干货还指不扯淡、不鸡汤、精炼、实用、可信的内容,与水货相对。干燥(drying)是利用热能使湿物料中的湿分(水分或其他溶剂)气化,并利用气流或真空带走气化了的湿分,从而获得干燥物料的操作。

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