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把未确知有理数运算应用到确定单筋矩形梁的设计中，为钢筋砼构件设计开辟了一条科学、有效、精确、安全的实用计算方法。
The application of unascertained rational number operations to the design of single-rectangular rectangular beams opens up a scientific, effective, accurate and safe practical calculation method for the design of reinforced concrete elements.