In order to study the fuel mass flow rate regulation characteristics of tube-in-hole for solid fuel ramjet, the flow field of turbulent combustion was numerically analyzed.
为了研究固体燃料冲压发动机内部套管结构调节燃料流量的特性，对某模型发动机的湍流燃烧流场进行了数值分析。
To analyze the characteristics of moral self-discipline needs a broad platform which includes the perspective of moral individual and macroscopic field of social regulation.
对道德自律特性的分析，需要有一个宽广的平台，既要从道德个体的视角，也要从社会规范的宏观领域来考察。
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