【正文】 .........................................................................................113． 2 從定貨點法到 MRP.................................................................................................................133．2．1 物料的定義 .....................................................................................................................................133．2．2 定貨點法的局限性 .........................................................................................................................133．2．3 產(chǎn)品結(jié)構(gòu)與物料需求計劃 .............................................................................................................143．2．4 制造業(yè)的方程式 .............................................................................................................................153．2．5 需求計算 .........................................................................................................................................163． 3 閉環(huán) MRP.................................................................................................................................183．3．1 信息和運作閉環(huán) .............................................................................................................................183．3．2 能力管理 .........................................................................................................................................193． 4 制造資源計劃一 MRPII ..........................................................................................................203．4．1 物流與資金流信息集成 .................................................................................................................203．4．2 多方案模擬決策 .............................................................................................................................233．4．3 MRPII 管理模式的特點 .................................................................................................................243．4．4 實施 MRPII 系統(tǒng)的效益 ................................................................................................................253． 5 MRPII 的前景 ..........................................................................................................................253．5．1 MRPII 與 JIT ..................................................................................................................................263．5．2 MRPII 與 ISO9000 .........................................................................................................................283．5．3 企業(yè)資源計劃ERP .......................................................................................................................293．5．4 MRPII 在 21 世紀(jì) ...........................................................................................................................30第四章 基礎(chǔ)數(shù)據(jù) ..............................................................................................................................314． 1 數(shù)據(jù)規(guī)范與準(zhǔn)確性 ..................................................................................................................314． 2 主要輸入數(shù)據(jù) ..........................................................................................................................314． 3 物料類型與分類 ......................................................................................................................334．3．1 物料類型 .........................................................................................................................................334．3．2 物料分類 .........................................................................................................................................334． 4 物料編碼 ..................................................................................................................................334． 5 物料主文件 ..............................................................................................................................344． 6 物料清單 ..................................................................................................................................352 / 1554．6．1 物料清單的作用 .............................................................................................................................354．6．2 物料清單與零件明細(xì)表 .................................................................................................................354．6．3 建立物料清單的方法 .....................................................................................................................364．6．4 物料清單的種類 .............................................................................................................................384．6．5 虛擬件 .............................................................................................................................................394．6．6 模塊化物料單 .................................................................................................................................404．6．7 物料清單的特殊形式 .....................................................................................................................424．6．8 設(shè)計變更通知 .................................................................................................................................454． 7 工作中心 ..................................................................................................................................454．7．1 工作中心的定義 .............................................................................................................................454．7．2 工作中心的作用 .............................................................................................................................454．7．3 工作中心的設(shè)置 .............................................................................................................................464．7．4 關(guān)鍵工作中心 .................................................................................................................................464．7．5 工作中心的數(shù)據(jù)。在市場經(jīng)濟環(huán)境下，企業(yè)不僅要面對眾多的國內(nèi)競爭對手，而且為了把產(chǎn)品打入國際市場或替代進口，還面對著更多