Results 61 to 70 of about 853 (100)

[Design and implementation of Internet of Things for emergency medical devices based on cloud-edge-device architecture]. [PDF]

open access: yesSheng Wu Yi Xue Gong Cheng Xue Za Zhi, 2023
Fan Y   +7 more
europepmc   +1 more source

配电系统三芯电缆应急时间计算方法

open access: yesGaoya dianqi, 2018
当配电系统三芯电缆因其他线路故障或电力抢修而需施加较大的应急负荷时,其线芯温度达到最高限值前,允许过载的时间是电缆运行监测部门亟待解决的问题。文中以10 k V三芯电缆为研究对象,首先建立电缆暂态热路模型,并将应急负荷作用下电缆暂态温升分为稳态分量和五个热时间常数不同的暂态分量。其次借助数据拟合的方法确定不同暂态分量的参数,得到应急负荷作用下电缆应急时间的计算表达式。最后设计了加载不同应急负荷时三芯电缆的暂态温升实验。实验结果表明,本方法能够准确地计算电缆的应急时间 ...
付明星   +4 more
doaj  

[Thoughts and Prospects on Precision Control and Intelligent Positioning Robotic Systems Applied in Nasojejunal Feeding Tube Placement]. [PDF]

open access: yesSichuan Da Xue Xue Bao Yi Xue Ban
Qiu Y   +9 more
europepmc   +1 more source

[Does preoperative risk grading have clinical value for benign thyroid nodular ablation?] [PDF]

open access: yesNan Fang Yi Ke Da Xue Xue Bao, 2022
Wu F   +8 more
europepmc   +1 more source

[Ultrasound-guided anhydrous ethanol and microwave ablation for functional parathyroid cyst: a case report]. [PDF]

open access: yesNan Fang Yi Ke Da Xue Xue Bao, 2023
Wang D, Wu F, Xue Y, Lin X, Zhang Q.
europepmc   +1 more source

[State-of-the-art in peripheral nerve injury diagnosis and therapy]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Sun J, Chen L.
europepmc   +1 more source

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