The influence of expanding-die diameter on the quality of finished products, such as the uniformity of deformation, the contour of a cross section and its ellipticity as well as the wall thickness of finished products, is discussed specially; a conception of relative radius of punch and the design criterion of it are given in this paper.

本文專門論述了機械擴徑模具直徑對成形品質的影響丝袜欧洲另类自拍视频在线，提出了相對凸模半徑的概念，系統(tǒng)分析了它對變形分布欧美丝袜特黄大片、成形件輪廓形狀97AAAAA免费毛片、橢圓度和壁厚的影響。

This paper systematically provides an overview of recent developments in small punch test technology including empirical and computational methods for determining elasto-plastic parameters from the measured data of small punch test. The computational methods involve finite element and parameter method, inverse finite element procedure, finite element and inverse methodology, inverse identification based on artificial neural networks, finite element optimization, shape deformation and hybrid inverse procedure et al.

本文系統(tǒng)綜述小沖桿試驗的測量技術及從測量數(shù)據(jù)來確定材料彈塑性參數(shù)的各種經(jīng)驗方法和計算方法日韩久久久精品，例如有限元分析和參數(shù)法在线污视频国产一区、反向有限元法、有限元和反方法欧美不卡高清视频、反向識別和人工神經(jīng)網(wǎng)絡66j8在线视频观看、有限元優(yōu)化和試驗變形形狀以及雜交反方法等。

In this paper, based on researching the tool management system of CNC Turret Punch Press , this paper design the capability module of the tool warehouse management, turret set-up and turret management according to the production-oriented technology, realize the capabilities of the system.

本文對轉塔式數(shù)控沖床的刀具管理系統(tǒng)進行了研究和開發(fā)，運用面向對象的技術日韩毛片精品一区二区，進行了刀具庫管理欧美在线AⅤ、刀塔設置和刀塔管理等功能模塊的設計，實現(xiàn)了系統(tǒng)功能爆操女人。

Chad: The small round pieces of paper waste produced during the production of punched paper tape and punch cards.

孔屑：紙帶或咭在打孔時所產生的圓形紙屑日韩制服无码一区福利。

Chad: The small round pieces of paper waste produced during the production of punch ed paper tape and punch cards.

孔屑：紙帶或咭在打孔時所產生的圓形紙屑。

Olger Main cartoon stationery bag, folder, file bag, cartoon folders, powerful folder, information kits, paper products, cartoon pen, double folder, pull side of bag, cartoon information booklets, folders hole, punch paper bags, cartoon paper bag, fast folder labor, L-type paper bag, portfolio stationery, pencil case, bags and so on.

歐格文具主營卡通手提包国产性爱一级视频、文件夾久久不用播放器的一级片、文件袋、卡通文件夾浮力国产第三页草草影院、強力夾十八岁以下禁看黄、資料袋、紙制品欧美性色欧美A在线播放秒播、卡通筆袋最新欧美精品免费A片在线播放、雙孔夾、拉邊袋岛国艹在线、卡通資料冊91大神在线一区二区播放、四孔夾、打孔文件袋黄色视频毛片在线看、卡通文件袋老女人一级特黄大片、快勞夾、L型文件袋ri99av、組合文具一级毛片,黄片、筆袋、書包等国家一级无码黄片。

Deep water paper, thermal fax paper, Sham Tseng polyester cardboard, Sham Tseng pressure records paper, electroenciphalogram paper, low voltage electric susceptibility, oscilloscopic using paper, elctroacoustic paper, force are paper, meteorological record sheets and regulator inked ribbons for paper, thermal paper, ECG velcanized, bolgarii fax paper, spark a transcript of the shadow fax paper, pH test strip velcanized, hydrogen sulfide, carbon paper analysis paper, multi-powder-electrogenerated paper, sound paper, instrument records velcanized, potassium chloride punch holes in the paper, paper, electrostatic aunt of paper.

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This paper, firstly, based on the main technology characters in the punch forming of our lorry, puts forward a question on the bottleneck of key technology during the punch forming of medium plate.

本文首先敘述我國鐵路貨車沖壓成形的主要技術特點欧美一级A片免弗看，指出了中厚板沖壓成形關鍵技術所存在的瓶頸問題。

The main products of Pantrust are: Reticle Positioning PS Plate Punch Bender for offset press, Reticle Positioning Full Auto PS Plate Punch Bender for rotary press, Full Auto PS Plate Punch Bender Line for CTP, Huacai Color Presetting Open System for newspaper press, Powder Catcher for offset press, Paper Dust Cleaning System for rotary press, Stack Turner for offset press.

泛信公司的主要產品有：平張紙印刷機使用的版心定位打孔彎版機狼狼综合久久久久综合网、輪轉紙印刷機使用的版心定位全自動打孔彎板機jizz污污视频免费看、與CTP配套使用的聯(lián)線全自動打孔彎板機；報紙印刷機使用的開放式華彩油墨預置系統(tǒng)免费视频XNXX在线观看；平張紙印刷機使用的清粉器激情小说在线视频观看、輪轉紙印刷機使用的紙粉清潔系統(tǒng)；平張紙印刷機使用的翻紙機看免费黄视频。

In this paper, by using the electromagnetic forming unit developed by ourselves, the influence of various parameters such as the thickness of elastomer, the diameter of the punch, the value of sorap and the installation form of the punch on the minimum discharge energy of blanking were studied on the base of experiments.

本文在自行研制的電磁成形機上利用試驗方法三级专区，研究了帶有傳力介質的電磁成形落料的傳力介質厚度、凸棋直徑黄页网站在线全部免费观看，搭邊值及凸模安裝型式等精品大学生视频在线观看，對電磁成形落料最小放電能量的影響。