Aiming at the problem of system flexibility deficiency caused by the ubiquitous tight coupling of " task - resource " in current manufacture resource model in network manufacture environment , a capacity - based model of manufacture resource is presented and a three - layered process model of " task - capacity - resource " is established , which is described in xml format 摘要針對網(wǎng)絡化制造環(huán)境下現(xiàn)有制造資源模型中普遍存在的“任務資源”的緊密耦合鏈所帶來的系統(tǒng)柔性不足的問題,提出一種面向能力的制造資源模型,建立了“任務能力資源”三層結(jié)構(gòu)的過程元模型,并以xml格式進行描述。