Starting from the basic theories of magnetohydrodynamics, this paper presents theoretical and numerical model for calcula- tion of meniscus shape in cold crucible continuous casting system.
在与实验结果对照的基础上，计算了感应器电流强度、磁场频率、感应器位置以及冷坩埚的分片数等对弯月面形状的影响及变化趋势。
It is found that the meniscus profile is coherently related to the circumfluence in the continuous thin slab casting mould.
基于大涡模拟采用SIMPLER算法开发了连铸工艺模拟软件VisualCast,对薄板坯连铸弯月面波形、结晶器流场与中心偏析进行了研究分析。
Verified by experimental data, a coupled model was used to simulate the three dimensional meniscus shape and study the inhomogeneous characteristics of meniscus shape.
在实验结果验证的基础上 ,运用耦合模型模拟了软接触结晶器内的三维弯月面形状 ,研究了弯月面变形的不均匀特性·结果表明 :在切缝位置处的弯月面变形较大 ;在结晶器不同截面位置处存在不同的频率范围 ,只有在此范围内增加电源频率 ,弯月面高度才增大 ;弯月面变形的不均匀性随电流强度、电源频率增加而加剧 ;增加切缝数目、减小切缝宽度和结晶器铜壁厚度以及调整结晶器切缝布置位置可明显提高弯月面变形的均匀性 ;对于切缝为 16的结晶器 ,调整切缝布置位置后可使弯月面变形的均匀程度比未优化切缝布置位置前提高近 77%
Effect of Non-Sinusoidal Oscillation of Continuous Casting Mold on Meniscus Shape
连铸结晶器非正弦振动对弯月面形状的影响
meniscus astrograph
弯月形透镜天体摄影仪
meniscus photoheliograph
弯月形透镜太阳摄影仪
meniscus (shaped) lens
凹凸透镜，弯月形透镜
Shaped like a crescent.
新月形的象新月形状的
flattened and curled shape
变平或变弯曲的形状
a shape that curves or bulges outward.
向外弯曲或凸出的形状。
The process of curving or the condition of being curved.
拱形弯曲的过程或被弯曲的状态
oblique rectifying table with curved side
侧弯矫形用斜面手术台
A curved mirror distorts the features.
弯曲的镜面使容貌变形。
A New Three-dimensional Reconstruction Algorithm of the Lunar Surface Based on Shape from Shading Method
一种新的基于从明暗恢复形状的月球表面三维形状恢复算法
any shape resembling the curved shape of the moon in its first or last quarters.
类似于月亮围绕地球公转一周的前四分之一和后四分之一时弯曲的形状。
Outside the night 'was very quiet and still, and the new moon was setting.
外面是寂静的深夜，一弯新月正在下沉。
The beam bends to a circular profile of radius R.
梁弯曲成半径为R的园形形状。
ANALYSIS OF COMPOSITE BENDING MOMENT DIRGRAMS UNDER BENDING AND BENDING DEFORMATON FOR ROUND SHAFT;
关于圆轴含有弯弯组合的合成弯矩图形状的讨论
To be twisted or whorled into curved forms.
卷绕被卷绕成弯曲的形状
capable of being shaped or bent or drawn out.
能够被塑成形状或者弯曲、拉长。
The road turns sharply and shapes like on @s@.
道路的弯道很急，形状像“S”。
