Results 101 to 110 of about 1,349 (142)

[Clinical characteristics and prognosis of primary immune thrombocytopenia complicated with diffuse alveolar hemorrhage]. [PDF]

open access: yesZhonghua Xue Ye Xue Za Zhi
An ZY   +8 more
europepmc   +1 more source

可用于电力系统电压在线测量的氧化锌避雷器及其阻抗变换系统

open access: yesDianci bileiqi
针对电力系统电压在线测量存在的问题,提出一种可用于电力系统电压在线测量的氧化锌避雷器及其阻抗变换系统。在建立了等效电路模型与评价体系的基础上,开展了多参量联合作用下的基于氧化锌避雷器的线性分压器的频率特性仿真,揭示了电压幅值、输入阻抗与分压器有效带宽间的作用关系;探究了非理想源下避雷器负载效应对分压器测量性能的影响,研究结果表明,当电压超过U1mA后会造成一次侧(高压臂)电压畸变,若将氧化锌避雷器用于常规电压测量,应控制工作电压低于U1mA,若将氧化锌避雷器用于过电压监测,由于配合原则 ...
肖昕岩   +4 more
doaj  

[Diffuse large B-cell lymphoma with acquired von Willebrand syndrome: a case report and literature review]. [PDF]

open access: yesZhonghua Xue Ye Xue Za Zhi
Wang FD   +6 more
europepmc   +1 more source

["Chongqing experiences" in treatment of bone infections]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Xie Z.
europepmc   +1 more source

[Low-level laser therapy for the treatment of male infertility and erectile dysfunction]. [PDF]

open access: yesBeijing Da Xue Xue Bao Yi Xue Ban
Niu Y   +6 more
europepmc   +1 more source

[Application and research progress of metal-organic framework materials in skin repair]. [PDF]

open access: yesSheng Wu Yi Xue Gong Cheng Xue Za Zhi
Ma S, Wu W, Liu H, Liu M, Xing F.
europepmc   +1 more source

[Febrile infection-related epilepsy syndrome caused by hemophagocytic lymphohistiocytosis: a case report]. [PDF]

open access: yesZhongguo Dang Dai Er Ke Za Zhi
Deng XL   +5 more
europepmc   +1 more source

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