The configurations of transverse injectors with a rearward facing step, gas/liquid coaxial injectors, nozzles with different throat diameters were studied by a series of tests.

• 采用分段可拆卸的点火器,对带后向台阶的横向喷注器、气液同轴喷注器、不同喉部直径的喷管等结构进行了试验研究。