熱傳導(dǎo)率因不同氣體而異.Thermal conductivity varies for different gases.與預(yù)期相吻合, 熱傳導(dǎo)率的大小取決于氣流的制冷率.As expected, the heat transfer rate depends on the cooling capacity rate of air.具有大的受激發(fā)射躍遷截面, 寬吸收帶, 低激光發(fā)射振蕩閾值, 高熱傳導(dǎo)率等特點.As a single cry...