extrusion theory 中文意思是什麼
extrusion theory
解釋
擠塑理論-
This article starts with the modificatory production function, establishes a new frame for theory analysis, based which this article then analyses the action mechanism of extrusion effects mncs gives to china, and discusses the three different phases of mncs ’ employment effects, namely absorb effects in short term, extrusion effects in medium term and draught affects in long term. bases on the analysis, the article makes a new explanation of china ’ s employment elasticity since china ’ s reform and opening
本文從修正的生產函數入手，構建了新的理論分析框架，在此基礎上分析了跨國公司對國內就業的擠出效應的作用機制，論述了其就業效應的三個不同階段，即短期的吸收效應、中期的擠出效應和長期的拉動效應，並在此基礎上對改革開放以來中國就業彈性的變化做出了新的解釋。 -
The intention of this paper is to develop a set of testing system, which has high efficient and reliable performance and advanced technology. it is applied in testing extrusion pressing of new type elevator wire rope tie - in in its making process and tensile strength, fatigue strength of tie - in. then to test the validity of design theory of the new type tie - in by analyzing the testing data and grope for new theory on and on
本課題研究的目的是開發一套高效可靠、技術先進的測試系統，用於測試新型電梯鋼絲繩繩頭製作過程中的擠壓力、以及繩頭本身的抗拉強度和疲勞強度性能，然後根據測試數據來驗證新型繩頭設計理論的正確性，並不斷進行新理論的探索。 -
Based on theory of gear driving, fluid mechanics, hydrodynamic lubrication, polymer rheology and single - screw extrusion, key structure design principles in melt pump are summarized, some theory foundations are also deduced
結合齒輪傳動、動力潤滑、流體力學、高聚物加工流變學以及單螺桿擠出理論的部分知識對熔體泵結構設計中的主要問題進行了總結，並對其中部分理論依據進行了推導。 -
In this article, we introducte the advanced numerical, analysis method - finite element method and lucubrate the rigid - viscoplasticity basic theory for three - dimensional problem with the metal ' s specific feature of the warm extrusion forming process, the analytical procedure of metal ductility forming process and the rigid - viscoplasticity finite element method ' basic theory. the rigid - viscoplasticity ' s modle has been made and the rigid - viscoplasticity ' s modle finite element columnwise based on the lagrange facil method and overtension overtress has been deducted in this paper. at the same time, we have analytic studied the forming technique process for the sway oil pump stator
本論文採用先進的數值分析方法? ?有限元法，結合金屬在溫擠壓成形過程的具體特點，詳細論述了三維問題的剛粘塑性有限元法，介紹了金屬塑性成形過程的分析方法，以及剛-粘塑性有限元法的基本理論，建立了剛-粘塑性模形，推導了基於lagrange乘子法和過應力模形的剛粘塑性有限元列式，並對轉向油泵定子的成形工藝過程進行了研究分析。 -
Disposal of the intermeshing region effect on melting procedure in co - rotating twin - screw extrusion theory study
同向雙螺桿擠出熔融理論研究中對嚙合區的處理 -
Theory research on the maximum reduction of deep tine taper hole formed by open - die cold extrusion
深小錐孔擠壓成形極限變形程度理論判據建立 -
Abstract : this paper summarized the development trend of manufacturing technology and the development of continuous extrusion forming technology, analysised agile manufacture theory and technology ' s application in the re - search of continuous extrusion forming equipment, and put forward the prospects about agile manufacture theory and technology ' s application foreground in the scientific research and exploit in our country
文摘:概述了製造技術的發展趨勢和連續擠壓技術的發展，分析了敏捷製造理論和技術在連續擠壓設備的研究開發中的應用，並對敏捷製造技術在我國科學研究開發中的應用前景提出展望。
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