This paper deals with quality of machining for die including grinding, extrusion, surface rolling and electrical machining.
模具的切削、磨削、车挤、滚压和电火花加工的质量是对模具寿命的影响的因素。
As chemical precursors stream onto the surface of a rolling metal or plastic substrate, they react with one another to form a network of nanoparticles.
各化学母质流向滚动中的金属或塑料基片的表面，他们互相作用，形成一层纳米级微粒网状结构。
The new moon that appeared in late April started the ball rolling in your career, so you should continue following up on any career offers that surface.
上个月下旬的满月使得你的职业生涯出现了一些折腾，所以你应该继续跟进任何和职业有关的状况。
Bowling is a sport in which players attempt to score points by rolling a bowling ball along a flat surface, usually a wooden or synthetic surface, either into pins or to get close to a target ball.
保龄球是一种在平滑球道上用球滚击球瓶从而得分的体育运动，球道通常为木制或合成材料。
Add wind passing over rolling terrain and "you get the same wavy effect as on the surface of water."
加上丘陵地区起伏的风向，就产生与水面泛起的波纹相同的效应。
The double moved cylinder pretreating-machine clears away the nonidentical substance adhering to the surface of lump-shaped objects via centrifugal rolling friction collision.
双动滚笼式螺旋预处理机是通过对块状物体的离心滚动摩擦碰撞，清除其表面的非同质附着物。
The roll separating force, rolling torque and contact pressure along the surface of the rolls are also evaluated by means of the finite element method.
轧制分离力、轧制力矩以及沿轧辊表面的接触压力也通过有限元法进行评估。
In order to maintain the surface gloss and service life of the electric rolling shutter door in Ji 'nan, the user must carry out regular cleaning and dust removal.
为了保持济南电动卷帘门的表面光泽和使用寿命，使用者一定要对其进行定期的清洁和除尘，对卷帘门的表面进行养护。
Various factors influencing the strip steel surface cleanliness were analyzed, including the type and performance parameters of emulsion, emulsion systems and rolling process parameters.
分析了影响带钢表面清洁度的各种因素，包括乳化液类型及性能参数、乳化液系统和轧制的工艺参数。
The results showed that the bubbly defects were caused by banded inclusion lied in steel slab from mould powder and plastic deformation were not consistent from center to the surface during rolling.
鼓泡主要是在钢坯皮下由保护渣形成了层状夹杂，导致冷轧原料板出现分层，从而在轧制过程中心部、表面的塑性变形不一致而形成。
In order to eliminate the red scale on surface of hot rolled strip, the descaling and rolling experiments in lab and industrial trials were carried out.
为了解决热轧卷板生产中出现的表面红色氧化铁皮问题，进行了实验室除鳞热轧实验以及调整轧制工艺的工业性试验。
The quality control and measures of producing pure copper strip for copper-clad aluminium conductor was represented, when the strips were in casting, rolling and surface treating.
阐述了生产开发铜包铝线用纯铜带在熔铸、轧制、表面处理过程中的质量控制及其措施。
A crystallographic model has been presented for the surface roughness modelling of thin sheet rolling.
提出了晶体学模型来研究多层薄膜滚压的表面粗糙度。
The surface inclusion in cast rolling aluminum strip was observed and analyzed by means of SEM and EDAX.
采用SEM和EDAX分析技术，观察和分析了铸轧铝带的表层夹杂缺陷。
As the quality of coal used in coal-fired reheating furnace at hot rolling strip shop is unstable, at the surface of strip steel rolled the red spot inclusions are produced easily.
在热轧带钢车间的燃煤加热炉上由于受到煤质的影响，轧后带钢表面容易产生红斑夹杂。
The surface residual stresses of tank track pins after being strengthened by means of rolling, shot peening or rolling plus shot peening were measured by X-ray stress measurer, respectively.
用X射线应力测量仪分别测定了坦克履带销经滚压、喷丸和滚压加喷丸三种表面强化后的表面残余应力。
So, the casting speed plays an efficient role in readjusting the molten steel surface level in pool and rolling force.
铸轧速度是调节熔池液面高度和轧制力的有效手段。
It was proposed that the cause of the "silk like streak" defects was related to the arrangement of Gauss texture on the surface of the steel plate along the rolling direction.
提出“丝状斑迹”缺陷与钢板表面的高斯织构沿轧向排列有对应关系。
One is the Goss texture formed on the surface of the hot rolling strip which leads to the mirroring phenomenon after the strip is galvanized.
之一是热轧的基板表面有高斯织构导致镀锌后存在镜面反射，肉眼观察时呈现出与周围板颜色上的不同；
Surface defects in ceramic bearing balls may significantly affect ball strength and reduce rolling contact fatigue lifetime.
陶瓷轴承球的表面缺陷会严重降低球的强度和滚动接触疲劳寿命。
Constraints between rolling section and surface grade in a plan unit and impacts due to temperature of discharging, finishing milling and coiling are considered in the practice in hot rolling factory.
结合宝钢热轧厂计划编制的实际情况，考虑板坯轧制区段对轧制表面等级的约束和板坯出炉温度、精轧温度、卷取温度对计划单元的影响，建立了热轧计划编制的数学模型。
Damage state: when in the installation and removal of such use to the raceway and the rolling surface wounds caused by the axial linear.
损伤状态：当在安装和使用这种搬迁到滚道和滚动表面轴向线性造成的创伤。
Various alclad, heating time, rolling pass, reduction is used in the test, and compared surface quality with rate of finished product after rolling.
本试验采用不同包铝方式，不同加热时间，不同轧制道次和道次压下量的安排进行研究。
The causes of surface longitudinal cracking were analyzed. Countermeasures were put forward based on the production practices of thin slab casting and rolling at Tonghua Steel Co.
分析了连铸薄板坯表面纵向裂纹的产生原因，结合通钢薄板坯生产实际情况，提出了改进措施。
Types of and causes for the surface defects of the CC round billet for pipe - rolling with mandrel mill are analyzed, and quality improvement measures proposed.
简要分析了连铸连轧圆管坯表面缺陷的类别和形成原因，提出了改进圆管坯质量的措施。
Hot rolling oil can improve the quality of surface of the steel plate, and low down the rolling force, as long as to save the energy.
热轧油能提高钢板表面质量和降低轧制力，从而节省能源并提高了产品的附加值。
Therefore, the wave equation pre-stack depth migration, a method starting directly from the rolling surface, is discussed.
为此，探讨了直接从起伏地表开始的波动方程叠前深度偏移方法。
Therefore, the wave equation pre-stack depth migration, a method starting directly from the rolling surface, is discussed.
为此，探讨了直接从起伏地表开始的波动方程叠前深度偏移方法。
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