• 实验结果表明复合深冲性能明显优于普通铝板,制耳为1.7%。

    The drawing experimental results show that the draw ability of cast-rolled strip under composite energy field was obviously better than the general one, and the earing ratio was only 1.7%.

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  • 形势下举办这样庆典活动有助于重温历史凝聚共识加强团结,共和平

    Under such a situation, to host the celebrations will help people review history, gather consensus, strengthen solidarity and build peace.

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  • 梦想来让不同活动之间产生更大流动性后,她就将银色光线的能量中。

    As she recast her dream for greater fluidity between activities, she also anchored the silver ray into her field.

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  • 采用有限元差分连轧生产过程带钢温度进行模拟

    Finite element difference method was used to simulate the temperature field of work piece during TSCR.

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  • 计算表明,电磁制动对于抑制涡旋改善薄板坯结晶器中的有明显效果。

    It showed that EMBR could control vortex and improve the flow field in the thin slab continuous casting mould effetely.

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  • 利用温度数值模拟软件金属耐磨凝固过程进行了数值计算。

    Using the developed numerical simulation software of temperature field, the solidification process of wear resisting cast ball in metal mold was numerically simulated.

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  • 本文采用不可压缩MHD方程方程湍流模式数值计算电磁制动器薄板坯结晶中的

    Using incompressible MHD equations and zero equation turbulent model, the paper calculated the flow field in two dimension thin slab continuous casting mould with the electromagnetic brake(EMBR).

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  • 比较研究了薄板坯连孔型水口孔型水口特征试验结果表明采用两种水口薄板坯结晶均存在非稳定性现象。

    The characteristics of fluid flow in the mould of two ports SEN and four ports SEN have been compared and the influences of SEN on the level fluctuation are investigated by water modeling experiment.

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  • 提高条件下,必须优化结晶器适应稳定生产需要,防止气孔、拉漏等坯缺陷的产生。

    Fluid flow in the mould must be optimized in order to improve the internal and surface quality of the slabs while increasing the casting speed.

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  • 可运用数学模型预报参数冶金效果坯的温度芯长度、凝固壳厚度等。

    This model is aimed at forecasting the metallurgical effects of various CC process parameters, such as temperature field, liquid pool deepness and solidification profile.

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  • 研究轧制不同厚度铝材时,厚度速度温度影响规律。

    The influence of thickness on cast rolling speed and temperature field were researched.

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  • 应用计算软件PHOENICS水力模型,模拟了方坯结晶器内和流动分布。

    Using flow field software PHOENICS and water model, this paper describes the flow field of molten steel in continuous casting billet mold.

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  • 采用有限差分方法自行开发过程凝固温度模拟软件

    The finite differential method was applied to develop a simulation software for solidification temperature field in continuous casting.

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  • 根据特点特性,在拉坯方向上将整个长度划分上部计算域和下部计算域。

    Based on characteristics of concaster and strand field, the total length of strand along casting direction is divided into two parts - upper and lower calculated part.

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  • 在铝薄带超常过程轧辊温度周期性变化引起轧辊套内热应力周期性变化。

    Roll shell's thermal stresses cyclically vary with the changes of its temperature field in the process of twin roll casting.

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  • 探讨了过程强耦合温度轧制压力建模

    Modelling of the strong-coupled temperature and draught pressure during roll-casting process is discussed.

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  • 针对工艺特殊性,拟定了一方便可行轧辊温度变形测试方案

    Based on the particularity of roll casting process, a practicable scheme is given for conveniently surveying the temperature field and thermal deformation of casting roller.

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  • 薄板坯的中心偏析凝固过程中的溶质再分布所引起取决于影响

    The centerline segregation is induced by the species redistribution during the solidification and it is affected by fluid flow.

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  • 采用ANSYS有限元分析软件,分析了过程温度应力,由此解释侧封板产生裂纹原因

    Using the ANSYS finite element analysis software, thermal analysis and thermal stress analysis of side dam in the strip casting process are carried out to explain the cause of side dam cracking.

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  • 根据技术原理建立了热型连凝固过程一维稳态温度物理数学模型

    Based upon the principle of thermal-die continuous casting process, the physical and mathematical models of one-dimensional steady-state heat transfer for temperature field are established.

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  • 利用程序计算不同拉速及冷却条件下,薄板过程中温度分布,并分析了拉速、冷却条件对坯温度的影响。

    This program was applied to calculate the temperature distribution of copper thin-slab continuous casting with different casting speeds and cooling conditions.

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  • 弹性薄板模型,应用材料流变学理论及弹性薄板理论分析计算了板坯钢水静压力不均匀温度作用下所发生的变形应力。

    Based on the viscoelastic plate model, rheology theory and elastic thin plate theory, the bulging deformation and stress in continuous cast slabs were analyzed and calculated.

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  • 普通结晶器相比,温度均匀厚度均匀,冷却强度有所提高。

    Comparing to the normal water cooling type mold, spray-type mold is more homogeneous in temperature field and in thickness of solidified shell and is higher in cooling intensity.

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  • 罗马竞技由数万吨名为“石灰华”的大理石加上300吨的钢铁建而成。

    The Colosseum was constructed with tens of thousands of tons of a type of marble called travertine and held together with 300 tons of iron.

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  • 分析轧辊传热特征基础上,对轧辊套温度进行数学描述。

    According to the characteristics of the roll shell's heat transfer in the continuous roll casting, a mathematical model for the roll shell's temperature field was presented.

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  • 不过MilaOa正在学会每日方式保持音乐甚至改变乐谱播放顺序检测谁进入了他们来控制自己

    However Mila and Oa are learning to retain their sound by recasting their music daily, and even altering the sequence of score playing to detect that which has entered their field to manipulate them.

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  • 采用数值模拟方法分析了电磁复合式结晶器内

    The flow field in a new mold with hybrid magnetic fields with combination of alternative and static electromagnetic fields for continuous casting was simulated.

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  • 采用数值模拟方法分析了电磁复合式结晶器内

    The flow field in a new mold with hybrid magnetic fields with combination of alternative and static electromagnetic fields for continuous casting was simulated.

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