拉速的英文

• withdrawal rate

• "拉"英文翻译    cut; slash; slit
• "速"英文翻译    fast; rapid; quick; speedy
• "拉随斗" 英文翻译 :    dragline bucket
• "拉素足球俱乐部" 英文翻译 :    s.s. lazio
• "拉孙峰" 英文翻译 :    lassen peak
• "拉素足球会" 英文翻译 :    s.s. lazio
• "拉缩回" 英文翻译 :    draw-in
• "拉素育" 英文翻译 :    s.s. lazio
• "拉索" 英文翻译 :    inhaul cable; digging line; dragline
• "拉素瓦" 英文翻译 :    rakkwamsuk
• "拉索, 拉缆" 英文翻译 :    guy cable
• "拉素体育会" 英文翻译 :    s.s. lazio

• Mathematical model study on parameters of submerged nozzle in slab mould at high casting speed
  高拉速下板坯浸入式水口参数的数模研究
• Molten steel level in mould of continuous cast process and casting speed can directly effect temperature of molten steel in mould
  摘要结晶器液位和铸坯拉速可直接影响结晶器内钢液温度。
• According to numerical simulation and molten steel solidification mechanism , in the paper , the restrict relationship had been setup between casting speed and molten steel level and average mould tapping section thickness as well as its shell temperature at tapping spout
  本文基于数值模拟和钢液凝固机理，建立起结晶器内钢液液位和铸坯拉速对其出钢口处钢液截面平均温度和坯壳温度的制约关系。
• Oscillator mechanism with four - eccentric axes is widely used in modem continuous casting machine . with the increase of operation speeds of the machine , elastic vibrations of the machine parts became much obviously . in order to design the machine reasonably , the complex dynamic property of the system must be studied deeply
  结晶器四偏心式振动机构是大型连铸机上广泛采用的一种振动装置，随着拉速的提高，其弹性振动效应非常明显，对其复杂弹性动力学性能进行深入研究是合理设计该系统的基础。
• Testing results are analyzed , then the boundary condition ( the heat transfer coefficient of and the water density ) for computer simulation is acquired . through simulation in computer using the all - purpose computer simulation software secondary cooling in slab continuous casting and test results , the influence of the factor such as casting speed , casting temperature , shell thickness and secondary cooling system are analyzed . the secondary cooling system is evaluated , the reasons of crack are analyzed
  应用仿真软件和实验数据对宝钢1930铸机进行了仿真计算，分析了拉速、配水制度、过热度对铸坯温度场和坯壳厚度的影响；对宝钢1930铸机的二冷制度进行了评估，分析了产生裂纹的原因；并对二冷制度进行优化，提出了改进建议。
• Abstract : this article presents the problems and the reasons causing the problems in the operation of slab ccm mold in pansteel . a study has been carried out on the efficient ccm mold featuring high casting speed . and following the study relative technical measures are put forward , which ensure an increase of the ccm casting speed
  文摘:分析了攀钢板坯连铸结晶器在使用中出现的问题及其产生原因,对以高拉速为核心的高效连铸结晶器结构进行了研究,提出了相应的技术措施,确保了攀钢连铸机拉速的提高。
• The control system of mould level is crucial to improve the slab quality in the continuous casting process , pid controller is used in the traditional mould level control , and it has some defaults , such as : at the start - up or finishing period of casting or during the changeover of tundish , pid control has a bad effect , its overshoot is large and its transient time is long ; the erosion of the tundish stopper and the submersed nozzles lead to the accuracy of control become bad ; the abrupt falloff of block in the submersed nozzles makes the level acutely fluctuate , and pid control can not overcome the disturbances resulted from the change of casting speed
  结晶器液位控制系统是提高连铸产品质量的关键环节，传统的连铸机液位控制方法采用常规的pid控制，存在如下不足：开始、结束浇注和换中间罐浇注时，控制效果差，超调量大，过渡时间长；塞棒头和浸入式水口被腐蚀后引起控制精度差；浸入式水口堵塞物的突然脱落所引起的液位剧烈波动；无法克服拉速波动引起的扰动。