全面质量管理是现代企业管理的一种科学的管理方法。国外一些工业发达的企业早在六十年代初就开始应用。我国某些企业从七十年代起也开始实行全面质量管理。选矿过程中各工序、不同机台影响因素多,且可控因素往往处于不稳定状态,出了不合格品不能反馈。因而最终技术、经济效 Total quality management is a scientific management method of modern enterprise management. Some well-developed foreign enterprises as early as the early 1960s began to apply. Some Chinese enterprises have also started total quality management since the 1970s. Various processes in the beneficiation process, different machines affect many factors, and controllable factors are often in an unstable state out of non-conforming products can not be fed back. Thus the final technology, economic efficiency