die index 中文意思是什麼
die index
解釋
帶指度裝置的模-
It is pointed out that length of flown - in material ( lfm ), which flows into female die from underside of blank - holder during forming, is an external index of local forming resistance
提出將流入量（從壓料面下進入凹模型腔的局部材料線素長度）作為衡量局部成形阻力的指標。 -
The emphasis and novelty of this research is to develop a scientific, quantified criterion based on the web hot - working die material selection and application expert system accordance to the invalidation resistance index system to break through the traditional material selection according to experience. the research is based on the results of the national machine industry technique and combing the die applications and intense experience of expert, network techniques, system engineering etc. knowledge. hammer forge dies, pressing forge dies, casting dies or extrusion dies of high melting point metal al, mg, cu and their alloys are largely used
本研製工作的主要工作重點和新穎之處，是在國家機械工業技術發展基金委員會研究成果的基礎上，結合國內外模具行業專家經驗與專著以及作者在模具應用強化等方面的經驗和在專家系統、網路技術、系統工程等方面的知識，力圖打破行業長期按經驗選材的傳統做法嘗試研製出一個以「失效抗力指標體系」思路為依據的科學化、判據量值化的「基於網路的熱作模具材料選擇和應用專家系統」 。 -
Their contacting mechanism included benefit - allocate - mechanism, driving - mechanism and information - conduct - mechanism, the progress of the system is restricted by many factors out of it, such as condition and backdrop, element education, eastern and central area of china, other industry in the west, institution, etc. the second part : current situation and developing direction of agriculture and agro - economy in die west of china, hi this part, analyzed the importation of agriculture and agro - economy in the west of china within all countrywide, contrast agricultural production structure and agro - economic index of every provinces within west of china, collected many scholar or researchers1 references about agriculture and agro - economy in the west of china
農科教是一個有機的整體，本文將農科教系統分為農業經濟、農業教育和農業科技三個子系統，人力資源是三個子系統的聯系紐帶。農科教系統內部的協調機制包含利益分配機制、動力機制和信息傳導機制，西部農科教系統的發展受到形勢與背景、西部的基礎教育、東中部地區經濟、西部其他產業的發展和制度等因素多種因素的制約。第二章：西部農業與農業經濟現狀及其發展趨勢。
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