Volume of microcirculation, viability and the tension relieved and length gained of the flaps were observed and measured by tensiometer, Dopplerflowmeter 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。
2
The laser Dopplerflowmeter(LDF) and oxyhemograph(SPO2) were applied to detect skin microcirculation. The survival area and the results of microangiography of the two groups were compared.
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.