哈尔滨工业大学王仲奇教授等研究的“弯扭叶片降低叶轮机械能量损失的机理及其设计理论与方法”,获第六次(1993年)国家自然科学奖二等奖。 在叶轮机械中采用弯扭叶片降低能量损失的思想是王仲奇教授与原苏联科学院通讯院士费里包夫教授于60年代初共同提出的。经王仲奇教授独立进行的实验和理论分析计算表明,采用弯扭叶片可降低叶栅能量损失30—50％。 Harbin Institute of Technology Professor Wang Zhongqi and other research “bending torsion blade impeller mechanical energy loss reduction mechanism and its design theory and method”, won the sixth (1993) National Natural Science Award two prize. The idea of ​​using bent and twisted blades to reduce energy loss in impeller machinery was put forward by Professor Wang Zhongqi and Prof. Feilipuff, a communication fellow of the former Soviet Academy of Sciences, in the early 1960s. Experiments and theoretical analysis independently conducted by Prof. Wang Zhongqi show that using bent and twisted blades can reduce the energy loss of the cascade by 30-50%.