A new medical-instrumentation of orthopedic surgery traction and fixation by using bone - fracture of limb reset instrument-is described.
肢端骨折复位仪是骨科牵引和固定的理想的新的医疗器械。
By using the method of curve fitting to calculate the traction tonnage, we can gain the traction tonnage within short time and short distance after the locomotive start.
对牵引吨位的计算，采用了曲线拟合的计算方法，能够在列车起动最短的时间、运行最短的距离内计算出牵引吨位。
The complete calculation methods of traction power supply for urban mass transit are established by using the calculation methods presented in this paper and the calculation methods currently in use.
给出的计算方法可与现行的城市轨道交通牵引供电计算方法相结合，构成完整的牵引供电计算方法。
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