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- The results show that the heating institution and the width reduction are the main factors to cause surface upwarping . 結果表明,軋制加熱制度和調寬量對“翹皮”缺陷的發(fā)生率有較大影響。
- In order to analyze the rules of head width reduction of slab during side pressing, a finite element model was established by method of numerical simulation. 為了分析定寬過(guò)程中板坯頭部失寬的變化規律,利用數值模擬的方法建立了板坯側壓的有限元模型。
- Based on the rigid plastic finite element method (FEM), a rolling model for caliber width reduction of 2050mm roughing trains in Baosteel was established. 采用剛塑性有限元法(FEM)建立寶鋼2050粗軋區孔型立輥調寬過(guò)程軋制模型。
- The law of width reduction on head and tai l ends was analyzed, and a new SSC model was established as a function of both s trip width and draught of edging. 通過(guò)分析各種壓下制度下的頭尾部失寬規律 ,建立了立軋帶鋼頭尾部短行程控制模型。
- This strong increase in through-put, together with street width reduction ,no dicing field loss and high up time(97%),allows a return of investment usually within 3 to 6 months. 產(chǎn)量的提高，同時(shí)隔離區的減小，沒(méi)有刻畫(huà)區域的損失，高的節拍，使的投資的回報時(shí)間通常在3-6個(gè)月。
- T he relat ion of the four parameters with initial slab thickness,initial slab width,width reduction and edger roll di-ameter was obtained and a new mathematical model was accomplished as well. 得出表征立軋時(shí)軋件斷面特征的四個(gè)參量與側壓量、立輥直徑、板坯來(lái)料厚度及寬度間的關(guān)系，并建立了新的數學(xué)模型。
- FEM Analysis of Head Width Reduction of Slab during SP Side Pressing SP側壓過(guò)程板坯頭部失寬的有限元分析
- Keywords hot rolling;surface upwarping;heating institution;width reduction; 熱軋;翹皮;加熱制度;調寬量;
- The garden is six meters in width. 花園的寬度為六米。
- Is the material single width or double width? 這幅料子是單幅的還是雙幅的？
- The width of the room is 20 feet. 這房間寬二十英尺。
- The reduction of unemployment should be paramount. 降低失業(yè)率應是頭等大事。
- EXPERIMENT AND APPLICATION OF SLAB WIDTH REDUCTION PREDICTION MODEL ON ROUGHING STANDS OF HOT STRIP MILL 粗軋機組板坯調寬預測模型的實(shí)驗驗證與應用
- No wonder cellular phones have become so popular. 難怪蜂窩電話(huà)如此熱門(mén)。
- Cellular phones are "de rigueur". 攜帶式活動(dòng)電話(huà)是“習慣上所必需的?！?/li>
- Keywords Hot Rolled Strip;Edger Roll;Adjustable Width Reduction;Rigid-Plastic Finite Element Method; 熱軋帶鋼;孔型立輥;調寬軋制;剛塑性有限元法;
- Can you stay the cellular phone number for me? 可以給我留手機號嗎?
- Department of Cellular Molecular Biology. 醫學(xué)院分子生物學(xué)系訪(fǎng)問(wèn)學(xué)者。
- The forthcoming talk hold out the hope of real arms reduction. 即將舉行的會(huì )談給實(shí)現真正的裁軍帶來(lái)了希望。
- Each fold in the skirt should be exactly the same width. 裙子上的每條褶都應該一樣寬。
