本文在研究了西德迪马克铸流设计计算公式之后,利用多元回归的方法,对该公司设计的超低头板坯连铸机铸流近万个数据进行解算,得出其设计公式的常数值,修正了原公式中的一些不足,并设计出与之相适应的铸流计算机设计程序,可供设计、使用超低头板坯连铸机(或全弧形板坯连铸机)的技术人员和生产管理人员作为设计依据。 After studying the design formula of the SID DEM mark flow, the paper uses the multiple regression method to solve the nearly 10,000 data of the cast slab designed by the company, and draws the conclusion that its design formula Numerical, fixes some of the deficiencies in the original formula and designs a suitable strand flow computer design program for design, technology using an ultra-low head slab caster (or full-curved slab caster) Personnel and production management as a basis for design.