通过实验考察了喷枪喷嘴结构不同和喷枪平面位置不同条件下吹气对熔池搅拌的影响；
The influences of nozzle design and position of injection lance on the mixing time of hot metal in the ladle were experimentally investigated.
钢包精炼炉的熔池搅拌混合行为与普通底吹钢包的主要区别是其加热用的交流电弧和相对较厚的精炼渣。
Compared with ordinary bottom stirring ladle, heating arc and much more slag are main differences of ladle furnace.
随着焊接热输入量的增加，由于熔池搅拌、焊接应力、合金元素烧损等原因，马氏体的分布更加散乱和密集；
By increasing the weld heat input, the distribution of martensite becomes more dispersive and glomerate due to the molten pool stiring, the welding stress and the burning loss of alloy elements.
进行了水力学模型实验，研究了氧枪供氧量、枪位等因素对转炉熔池的搅拌、喷溅、穿透深度的影响。
The effect of oxygen rate and lance level on bath stirring, splashing and penetrating depth has been studied in a converter through water model experiment.
这充分说明，复吹工艺改造后，由于强化了熔池内的搅拌效果，使得炼钢过程反应更趋近于平衡状态。
All of these adequately prove that the reaction of smelting process is closer to equilibrium by strengthened stirring in metal bath after adoption of combined blowing technology.
添加材料的水分和增强熔池中的搅拌程度对钢中氢含量影响很大，但钢中锰含量的增加对氢含量的影响不大。
The moisture content of the raw materials added into ladle and stir intensity have a great effect on hydrogen content in the molten steel.
结果表明，通过外加横向磁场对熔池进行搅拌，可以使焊缝晶粒得到细化，进而使其抗拉强度和硬度等力学性能得到改善；
The results show that transverse magnetic field can refine the primary crystallization structure by electromagnetic stirring and improve the ultimate strength and hardness of the welded joint.
并得到熔池混匀时间与浮力搅拌功率密度的关系。
The relationship between mixing time and buoyant stirring energy density is also obtained.
并得到熔池混匀时间与浮力搅拌功率密度的关系。
The relationship between mixing time and buoyant stirring energy density is also obtained.
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