LDFCOCA¹³⁶⁹⁶¹BNC²³⁶²¹³⁺¹ 基本例句 Laser Doppler Flowmetry The laser Doppler flowmeter LDF and oxyhemograph SPO2 were applied to detect skin microcirculation. The survival area and the results of microangiography of the two groups were compared. 各组应用激光多普勒血流计 LDF及血氧饱和度 SpO2检测计进行皮肤微循环血流监测，并对2组皮瓣成活面积及微血管造影的结果进行比较。 cnki