free flame是什么意思

用法例句

An iteration method is used to analyze the influences of the turbulent fluctuation on the reconstruction of Reynolds time-averaged temperature in turbulent axisymmetric free flames when the temperature profiles are retrieved by the low time-resolution data of outgoing emission and transmission radiation intensities.

本文用迭代法分析了轴对称自由火焰温度的发射-透射测量中湍流脉动对温度场反演的影响。