孔型設計 的英文怎麼說
中文拼音 [kǒngxíngshèjì]
孔型設計
英文
calibrating-
Aiming at the problem that the seeds picked up by the suction plate of the seed metering device cannot accurately fall into the seed pit opener as well as into the seed pit, an innovated seed metering device on which the seed dropping angle can be adjusted within a certain range and a new testing stand have been developed in accordance with the mathematical calculation model that had " in accordance with the mathematical calculation model that had been established previously. then an experimental study is conducted and the seed dropping law has been found out through the study
本論文根據2bqm - 2型氣吸式精量鋪膜播種機的結構和工作原理，針對該機在實際播種中，吸種盤吸出的種子不能滿足準確地落入在膜上滾動開穴的鴨嘴內，並及時地排入到鴨嘴所成的穴孔內的設計要求，進行了一定的試驗研究，利用已建立的計算數學模型，設計新的試驗臺，改進排種器，使排種器的落種角度可以在一定的范圍內調整。Presented in the paper are the unique advantages of the said mpm and a cursory review on groove design of the mill
介紹了少機架限動芯棒連軋管機組的獨特優點，並對其孔型設計進行了初步探討。As an important step, the roll groove design - the selection of the roll groove system and the determination of the dimension, makes the decisive effect on the dimensional accuracy and the mechanic character of the tread steel bar
孔型設計作為螺紋鋼筋生產中的重要環節，對螺紋鋼筋尺寸精度的高低起著決定性作用，孔型系統的選擇及孔型尺寸的確定直接影響到成品鋼筋的尺寸精度及其機械性能。Designing with this card system can shorten the design cycle of the new product, lowering the consumptions of the mills and the production cost, advancing the dimensional accuracy and the mechanical character of the finished thread steel bar. it has the important significance for increasing the economic benefit of the enterprise
採用本螺紋鋼card系統進行孔型設計，極大地縮短了新產品的設計周期，降低了軋機能耗和生產成本，提高了螺紋鋼筋成品的尺寸精度和機械性能，對增加企業經濟效益具有重要意義。This research job analysised the extending roll pass system the finish roll pass system and the ultimate roll groove. the mathematical models and experience formulations used for roll pass design are corrected according to the basic theory and the practical experience of the engineerings. the thread steel bar card was set up with the visual program tool - visualbasic6. 0, based on the method of the structural program design
本課題通過對螺紋鋼延伸孔型系統、精軋孔型系統及成品孔型的構成和設計方法的分析，結合螺紋鋼孔型系統的基本設計理論和工程技術人員的實際生產經驗，對以往孔型設計過程中所使用的數學模型、經驗公式等進行了修正，以結構化程序設計方法為基礎，採用可視化編程工具visualbasic6 . 0建立了螺紋鋼計算機輔助孔型設計系統。Card makes design period shorter compution periods, having very high superourity compared to the classical methods. the use of optimization technique in card is an inevitable trend
Card使得設計周期短、計算準確，與傳統的孔型設計方法相比有著極大的優越性。將優化技術用於card是必然趨勢。Discussion on pass design of continuous mill for small section steel in hefei iron and steel group company
合鋼小型連軋機孔型設計探討Heavy rail computer aided roll - pass design
重軌計算機輔助孔型設計Abstract : as the most critical factor of mpm process, the groove design of fewer stand mandrel retained mpm significantly affects the rolling course as well as product quality
文摘:少機架限動芯棒連軋管機孔型設計是連軋管工藝的核心，對軋制過程的建立和產品質量起著極其重要的作用。This article introduced the design principle and characteristic, also appended irregular pipe roller design diagram
介紹了該法的設計原理和特點，並附有異型管孔型設計圖。By the field investigation, the computer aided roll - pass design system of bar two strand slit rolling is provided with highly commonality
通過現場調研，本文所開發的棒材雙線切分軋制計算機輔助孔型設計系統具有較好的通用性。This article discussed the development and the basic design methods of the " computer aided roll pass design ", researched and analysised the card technology systematically
本文綜述了計算機輔助孔型設計的發展狀況和基本設計方法，比較系統地研究、探討了card技術。On the basis of the theory of metal distortion, this dissertation has a series of research work with bar slit rolling and combining productive practice, firstly the author has been develop the computer aided roll - pass design system for bar slit rolling in the scope of rolling. the dissertation has been designed using round steel slit rolling as entity model
本文基於金屬塑性變形基本理論，以棒材切分軋制為研究對象，結合生產實踐進行了深入的理論研究，在軋制領域里率先開發了棒材切分軋制的計算機輔助孔型設計（ computeraidedroll - passdesign ）系統。Abstract : for the square n side pipe, adopting diagonal coefficient method for the pipe roller design, it has the advantage of little procedure of design and no pre - assume parameter as well as calculated easy and accurately
文摘:對正n邊形焊管採用對角線系數法進行孔型設計，具有設計步驟少，沒有預先假設的參數，計算簡便正確等特點。Firstly, the distortion of rolled piece and the designing method in the beforehand slit pass and slit pass has been analyzed. secondly, based on the research production of predecessor and research of the author, card system selected some corresponding experience formulas such as roll force, roll moment, roll temperature and roll consume, and established spread model in the beforehand slit pass and slit pass and the distribution model of elongation coefficient. subsequently, card system applied the dynamic programming method with minimum roll consume and optimized its pass system
本文以圓鋼雙線切分為基本實體模型，著重分析了預切分孔型和切分孔型在軋制過程中的變形特點及相應的孔型設計方法；基於前人的研究成果及作者的探索，選擇了相應的軋制力、軋制力矩、溫度及能耗模型，建立了預切分和切分的寬展及延伸系數的分配模型；應用動態規劃法以能耗最小為目標函數對孔型系統進行了優化設計；利用visualbasic6 . 0和microsoftaccess數據庫的連接，建立了數據查詢系統，以visualbasic6 . 0和autocad之間的介面在vb環境下完成了斷面孔型圖的繪制。The drawing model is developed by utilizing the interface between visual basic 6. 0 and autocad. applied comprehensively with theories of slit rolling and idea of card, the object - oriented technology and the database function of visual basic 6. 0, the sophisticated function of autocad in graph manipulation, this card system is provided with higher intelligent degree and good practicability
本文綜合運用了切分軋制的工藝及理論和計算機輔助孔型設計思想，結合visualbasic6 . 0的面向對象技術及數據庫功能和autocad成熟的圖形處理功能，使開發的card系統具有較高的智能化程度和實用性。The classic hole design methods is largely belong to experical plus experimental methods
傳統的孔型設計方法基本上還屬于經驗加試驗法。In the production of section steels, " the design of hole " is the basic content of technological design
在型鋼生產中，孔型設計是工藝設計的基本內容之一。This is what we usually called " computer aided roll hole design " abbreviated as card
這就是我們常說的「計算機輔助孔型設計」 （ computeraidedrollpassdesign ） ，簡稱card 。In hole design, using computer can not only conduct analytical compution, but also realize diagnostic inference
在孔型設計中，使用計算機不但可進行分析計算，而且可以實現判斷推理。分享友人