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variable crown roll 连续改变辊凸度的轧辊
A new work roll contour is advanced which is a linear variable crown(LVC) roll. 提出一种新型线性变凸度工作辊辊型即LVC辊型,这种辊型实现了辊缝凸度调节与板宽成线性化。
CVC technology,i. e. ,continuously variable crown technology which could control strip profile ef-fectively by adjusting roll gauge crown continuously. CVC技术,即连续凸度可变技术,采用CVC技术可以通过调节辊缝凸度进而有效地控制带钢板形,其关键是CVC 辊型曲线的设计。
CVC(continuously variable crown) roll wear model for 1700 hot strip mill was researched and the factors affecting roll wear were analyzed. 研究了国内某厂1700热连轧机CVC轧辊磨损模型,分析了影响轧辊磨损的各种因素。
A new work roll contour is advanced which is a linear variable crown(LVC) roll.This roll contour can realize linear ratio of gap crown and strip width. 提出一种新型线性变凸度工作辊辊型即LVC辊型,这种辊型实现了辊缝凸度调节与板宽成线性化。
CVC technique is continuous variable crown technique of roll. With it,crown of roll can be adjusted flexibly between maximun and minimnm,to improve shape of strip. CVC技术就是轧辊连续可变凸度技术,有了轧辊连续可变凸度,就可使轧辊的凸度在最大值与最小值之间连续无级可调,从而达到改善板形的目的。
Abstract A new work roll contour is advanced which is a linear variable crown (LVC) roll.This roll contour can realize linear ratio of gap crown and strip width. 摘要提出一种新型线性变凸度工作辊辊型即LVC辊型，这种辊型实现了辊缝凸度调节与板宽成线性化。
The servocontrol of crown roll was realized.The roll shape changed with the strip shape changing,so the system dynamic response was completed. 液压侗服控制阀和位置传感器的组合,实现了凸度辊伺服控制,使辊型随带材板形的变化而变化,完成系统动态响应。
For the scheme of tailrace tunnel with variable crown heights, tailrace surge chamber can be omitted,but pressure and interface between free flow and pressure flow would vary with flow transition. 向家坝水电站尾水下接金沙江,江水位变幅大,尾水隧洞选用变顶高尾水洞方案时可不建尾水调压室,但洞内压力和明满交界面会随水流过渡过程变化。
tailrace tunnel with variable crown height 变顶高尾水洞
tailrace tunnel with variable crown heights 变顶高尾水洞
SERVO CONTROL SYSTEM OF CROWN ROLL FOR STRETCH BENDER 拉弯矫直机凸度辊伺服控制系统
The crown of St Wenceslas was in prague cathedral. 圣文萨斯雷的皇冠保存在布拉格大教堂。
Chock the barrel up or else it will roll over. 用楔子塞住圆桶,不然它会滚过去。
The crown was beset with diamonds and jewels. 皇冠上镶嵌着钻石和珠宝。
The slow steady roll of the ship made him sick. 轮船不停地缓慢摇晃使他感到不适。
A constant, variable, function name, or expression. 一种常数、变量、函数名或表达式。
The desk calculator use a roll of paper. 这台台式计算机使用卷纸。
She is crazy about rock and roll. 她喜欢摇滚乐。
A major has a crown on the shoulder of his uniform. 一名少校在制服的肩部有个王冠形的纹章。