在平面叶栅、多级压气机和全台发动机三种试验器上进行了单列、串列叶片的性能对比试验。说明 ,串列叶片具有较低的损失和较宽的工作范围。文中给出串列叶片参数选择、设计考虑及主要对比试验结果 ,供串列叶片设计和试验研究工作参考 In the plane cascade, multi-stage compressor and the whole engine three tester on the performance of single-row, tandem blade comparison test. Description, tandem leaves have a lower loss and a wider working range. The article gives the choice of serial leaf parameters, design considerations and the main comparative test results for the leaf design and experimental reference to the work of reference