extrusion index 中文意思是什麼

extrusion index 解釋
擠出指數
  • extrusion : n. 1. 擠壓,擠壓成形;擠出。2. 逐出。3. 【地質學;地理學】(熔巖的)噴出;突出,伸出。
  • index : n (pl es dices )1 索引。2 指標,標準,標志。3 示[食]指 (=index finger)。4 指數。5 【印刷】指...
  1. The value of epiphyseal extrusion index to choice of the operations of covering for legg - calve - perthes disease

    骨骺突出指數對兒童股骨頭缺血性壞死包容手術選擇的價值
  2. 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」 。
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