制造企业在生产过程中应用现代生产计划和控制管理方法,目的是要达到高利用率、低库存、生产周期短、按时交货等4个目标。生产周期是指产品从开始投产至产出的全部时间。制造任何一种产品均与某些固定费用相联系,固定费用不一定随产量变化而波 Manufacturing enterprises in the production process using modern production planning and control management methods, the purpose is to achieve high utilization, low inventory, short production cycle, on time delivery of four goals. Production cycle is the product from the beginning of production to output all the time. The manufacture of any kind of product is linked to some fixed costs, and the fixed costs do not necessarily vary with the volume.