Results 61 to 70 of about 611 (104)

横向磁场中动态电弧的近似计算

open access: yesGaoya dianqi, 1987
本文在假定电弧截面温度分布的基础上,通过对电弧内部能量平衡的研究,提出了一个横向磁场中动态电弧的近似计算模型。本文简略介绍了这一近似计算模型的推导过程和参数选择,并对横向磁场中的0.1MPa空气里的电弧进行了数值计算,计算的结果与实验结果较为接近。
doaj  

[Estimation of acetabular cup prosthesis coverage rate in total hip arthroplasty based on X-ray films]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Li D, Zhang Y, Chen Z, Chang W, Ding H.
europepmc   +1 more source

[Trajectory planning and tracking control for upper limb traction rehabilitation training]. [PDF]

open access: yesSheng Wu Yi Xue Gong Cheng Xue Za Zhi
Luo S, Li X, Lu Q, Chen P, Li K.
europepmc   +1 more source

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