本发明涉及一种多级液浴式换热器，它由多个换热室串联组成，形成梯级逆流液浴换热方式。
The invented heat exchanger including multiple cascaded recuperators forms heat exchange mode of stepped countercurrent liquid bath.
分析了两相多循环脉冲爆震发动机工作过程中爆震室内、外壁换热特性，建立了爆震室壁温分布计算模型。
The heat transfer characteristics of the detonation chambers outer and inner wall were analyzed when the pulse detonation engine model was operated in the multi-cycle mode.
计算机计算结果表明，格子砖材质的更换会改变蓄热室的换热特性。
The computor resulted that the replacement of checker brick material will change the heat transfer performance.
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