Searching the lowest least square difference between measurement and simulation , a Yb : YAG amplifier surface heat transfer coefficient value of 3500 W / ( m2K ) is obtained .
通过寻求实测温度值和不同模拟参数下温度值的最小方差，得出某Yb：YAG放大器冷却构型表面对流换热系数值为3500W/（m2K）。
m2k