【正文】 fast development in recent years, higher education mode. With the Independent Institute in the short term and the growing number of students have been expanding, the independent institute and the quality of teachers in particular, the construction quality problems, has bee the education administrative departments and the public focus. This reference to certain human capital management theory by the view of Hunan College of Teachers in the independent status of the analysis, the lack of overall planning to introduce teachers, teacher issues such as unreasonable structure, and finally on the problems with strategies. span class=39。 Countermeasuresbr / br / P/P p摘要：液壓升降平臺具有載重量大，結構堅固，升降平穩(wěn)，操作簡單，維護方便等特點。 br / 關鍵詞：液壓升降平臺 液壓系統(tǒng) 可編程控制器 br / br / 液壓升降工作臺在小型的工廠里實用性很廣，它的整個工藝流程是建立在液壓系統(tǒng)，電器控制，的控制的基礎上的，通過液壓系統(tǒng)的的動力裝置，結合的過程控制，實現(xiàn)在電器柜的操作面板上的簡單操作，整個的一個系統(tǒng)實用，簡單，方便，易于操作。 p class=39。在液壓系統(tǒng)的設計的時候我們呆遵循以下的步驟： br / 液壓系統(tǒng)的設計步驟并無嚴格的順序，各步驟間往往要相互穿插進行。 p class=39。 br / 本課題要求設計一工作臺，提升高度 1050，重量 1500kg，并充分考慮到安全問題。 br / (2)確定 I/O 設備 br / 根據(jù)被控對象對 PLC 控制系統(tǒng)的功能要求，確定系統(tǒng)所需的用戶輸入、輸出設備。/span br / (3)選擇合適的 PLC 類型 br / 根據(jù)已確定的用戶 I/O 設備，統(tǒng)計所需的輸入信號和輸出信號的點數(shù)，選擇合適的 PLC 類型，包括機型的選擇、容量的選擇、 I/O 模塊的選擇、電源模塊的選擇等。這一步是整個應用系統(tǒng)設計的最核心工作，也是比較困難的一步，要設計好梯形圖，首先要十分熟悉控制要求，同時還要有一定的電氣設計的實踐經(jīng)驗。因為在程序設計過程中，難免會有疏漏的地方。/p br / (8)應用系統(tǒng)整體調試 br / 在 PLC 軟硬件設計和控制柜及現(xiàn)場施工完成后， 就可以進行整個系統(tǒng)的聯(lián)機調試，如果控制系統(tǒng)是由幾個部分組成，則應先作局部調試，然后再進行整體調試；如果控制程序的步序較多，則可先進行分段調試，然后再連接起來總調。Gib54939。Gib54939。功能適用，經(jīng)濟合理，造型美觀，環(huán)境相宜 amp。ldquo。共畫出結構圖 4 張。內部控制是單位為提高會計信息質量，保護資產的安全和完整，確保有關法規(guī)和規(guī)章制度的貫徹執(zhí)行而制定和實施的一系列控制、辦法和程序。但是，會計電算化的發(fā)展又給內部控制帶來了新的問題和 挑戰(zhàn)。Att39839。Att39839。Att39839。Att39839。在供應鏈管理環(huán)境下，庫存管理對顧客服務水平、供應鏈系統(tǒng)成本以及整條供應鏈的性能有著重大的影響。提出了一種適用于多品種小批量環(huán)境下供應鏈管理的運作體系和庫存策略，包括客戶關系管理、供應商關系管理、庫存方法、風險控制等一系列策略。/span br / With the quick development of information technology and global market es into being panies are faced with resource and market petition in global area and Supply Chain Management (SCM) emerge followed. Since the 1980s,Supply Chain Management make a rapid prograss as a new administration bees main stratagem in improving benefit and elevating petition of inventory control theories are face with challenge with the SCM management under supply chain management has to been considered with SCM attitude. In supply chain management environment, Inventory management to the customer service levels, cost of the supply chain system and performance of the entire supply chain has a major ,the study of inventory management under supply chain managementi is of great practical importance.br / This paper summarized the operation of supply chain management system by summarising the Supply Chain Management Research status and learnning the Supply chain management basic theory. Based on this, Analysis the characteristics of the supply chain and methods of operation under the environment of a wide variety of products in small then, we made the operation of supply chain management system and inventory strategies which applicable to a wide variety of products in small volumes environment. It consist of Customer Relationship Management, Supplier relationship management, Inventory method and Risk Control. At last, as a pany of Chongqing Steel Group for example, we verified the research results in this paper by the way of diagnosis. br / br / KEY WORDS: Supply Chain Management， Stock Strategy， A wide variety of products in small volumes ， Equipment maintenancebr / br / 目 錄 字 br / 中文摘要 Ⅰ br / ABSTRACT Ⅱ br / 1 緒論 ..1br / 課題背景及意義 1br / 國內外研究現(xiàn)狀綜述 .2 p class=39。/p br / 課題研究方法和思路 5br / 論文的組織架構 5br / 2 供應鏈管理庫存管理基礎理論 6br / 供應鏈和供應鏈管理 ..6br / 供應鏈的概念及特征 6 p class=39。/p br / 3 多品種小批量環(huán)境下供應鏈庫存策略研究 .11br / 多品種小批量生產環(huán)境分析 ..11br / 多品種小批量生產方式的特點 ....................................................................................11br / 多品種小批量環(huán)境下供應鏈的特點 .11br / 多品種小批量環(huán)境下供應鏈庫存管理中存在問題初探 12br / 供應鏈模式下庫存管理面臨的問題 .12 br / 多品種小批量環(huán)境下供應鏈庫存管理問題 .13br / 建立多品種小批量供應鏈環(huán)境下的庫存策略 14br / 供應鏈運作體系及關系分析 ..14br / 多品種小批量供應鏈下的庫存策略 .19br / 4實證分析 amp。/p /pP/P