Moving characteristic of double toggle is in accordance with mould open and close requirement, which is high speed and stable.
双曲肘机铰，运动特性符合机器开合模具要求，高速稳定；
The study shows that the mold friction has a close relationship with the strand quantities, operation and the life of quick mould change equipment.
研究表明，结晶器摩擦力与铸坯质量、生产操作以及结晶器振动台的寿命等有很大的关系。
The design of the side core-pulling delay mechanism is stated in detail, The open-close action of the mould is simulated.
本文对延时侧抽芯机构设计作了详细阐述，并模拟了模具的开合运动。
By using the method of rotating cylinder the viscosity of 4 types of mould flux for continuous casting is measured and the viscosity value has close relation to the temperature.
使用旋转柱体法，对四种型号的连铸结晶器保护渣进行了黏度测试，得到了黏度值随温度的变化关系。
By using the method of rotating cylinder the viscosity of 4 types of mould flux for continuous casting is measured and the viscosity value has close relation to the temperature.
使用旋转柱体法，对四种型号的连铸结晶器保护渣进行了黏度测试，得到了黏度值随温度的变化关系。
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