The results used the mould show that the quality and volume of production of cast billet were greatly improved.
使用这种结晶器后，连铸的产量及铸坯质量大大提高。
The literatures concerned show that the developed countries possess a great variety of cold work tool and mould steels and can satisfy various property requirements of users.
有关文献表明，发达国家冷作工模具钢的种类多而全，性能具有无缝化的特点，能满足各行业的需求。
The results show that: secondary melting process and cooling in copper mould can achieve homogeneous fine microscopic structure.
结果表明：采用二次熔炼铜模浇铸的铸锭方式可以获得均匀、细小的共晶组织；
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