Volume of microcirculation, viability and the tension relieved and length gained of the flaps were observed and measured by tensiometer, Doppler flowmeter and computer.
利用张力测定仪、多普勒和计算机观察分析皮瓣的活力、微循环血流量，以及张力和长度的变化。
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。
We research corn harvest system of ultrasonic flowmeter by Doppler in this paper, start the prophase research work on corn harvest system and ultrasonic flowmeter.
以多普勒法的谷物收获超声波流量计为研究对象，进行谷物收获系统和超声波流量计的前期研究。
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