Products quality is guaranteed only through production processes, and sustainable improvement of processes deviation, cycle time and output are significant to cost reduction and revenue improvement.

产品质量由产品加工的过程来保证，而过程偏差、周期时间和产出的持续改进对于降低产品成本、增加收入具有十分重要的意义。

The choice of the cycle time impact the production efficiency and manufacturing costs and profit to varying extent.

生产节拍的选择对产品的生产效率,制造成本与利润都有不同程度的影响。

Chapter two put forward the Lean Six Sigma model, which is focus on the cycle time reduction problems.

第二章提出本文对于交付周期缩短问题精益六西格玛的应用模式。

Production-inventory control plays a very important role in the management of a manufacturing system. Efficient production-inventory control system will reduce inventory cost, production cycle time, improve service level for customers, and find many incubating problems.

生产存储控制在制造企业的管理中占有重要地位,好的生产存储控制系统能够使企业减少不必要的资金投入和库存费用,缩短生产周期,提高顾客服务水平。