Results 101 to 110 of about 216,749 (146)

[Gene therapy marks the beginning of a potential "clinical cure" for hemophilia B patients]. [PDF]

Zhonghua Xue Ye Xue Za Zhi
Zhang L.
europepmc   +1 more source

一种开关电流电路时钟馈通的补偿技术

, 2003
提出一种开关电流电路时钟馈通的补偿技术。这种技术可以同时取消误差电流中的常数项和信号关联项 ...
李拥平, 石寅
core  

[Rehabilitation guidelines and specifications for traumatic spinal cord injury (2025 edition)]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Professional Committee Of Spine And Spinal Cord Injury Rehabilitation China Association Of Rehabilitation Of Disabled Persons, Professional Committee Of Spine Chinese Association Of Rehabilitation Medicine, The Second Medical-Rehabilitation Integration Working Committee Chinese Association Of Rehabilitation Medicine, Spine And Spinal Cord Injury Repair Study Group The Third Professional Committee Of Neurorestoratology Chinese Medical Doctor Association.   +3 more
europepmc   +1 more source

光电开关及其在变象管高速摄影机中的应用

, 1986
本文主要讨论了光电开关及其在变象管扫描相机中的应用。利用半导体的光敏性及YAG激光器产生的大功率激光制成了光电开关。从光电开关的原理出发，分析了光电开关的效率，输出电脉冲的幅度，上升沿等指标和半导体材料及激光器各参数的关系，得出了适合于变象管高速摄影机应用的材料及结构，最后极光电开关与波秒变象管及同步变象管联调，得到了初步结果，得到的最高扫描速度为7.6 * 10~(10)cm/s。斜波电压最斜率为7.6 KV ...
高山
core  

[Establishment of an Epstein-Barr virus infection model using human nasal organoids]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Wei J, Zheng H, Zhao Y, Yu Y, Xu Y, Li G.   +5 more
europepmc   +1 more source

高精度单向模拟开关的设计及其基于CMOS工艺的电路实现

, 2000
提出并设计了一种基于CMOS工艺实现的高速高精度的单向隔离模拟开关，该开关用在高速两步法A/D转换器中使电路结构大为简化。通过对开关特性的理论分析与电路模拟，证明了这种模拟开关具有高速可控性 ...
兀革, 石寅
core  

固体绝缘开关柜在海上平台的技术应用及研究

Haiyang gongcheng zhuangbei yu jishu
针对海上平台中压开关柜小型化需求，在陆地固体绝缘开关柜技术基础上，研制出可用于海洋油气田环境的移开式系列产品并通过型式试验认证。本文针对12kV移开式固体绝缘开关柜进行技术研究，产品可充分满足海洋油气田使用需求，为边际油田、改造扩容平台、深水浮式平台等小型化、轻量化设计提供新的中压开关柜解决方案。
李婷婷, 王晓智, 王爱武, 李夏玲   +3 more
doaj  

[Chinese guidance for the clinical application of Adeno-associated virus vector-based gene therapy for hemophilia B (2025)]. [PDF]

Zhonghua Xue Ye Xue Za Zhi
Thrombosis and Hemostasis Group, Chinese Society of Hematology, Chinese Medical Association, Hemophilia Treatment Center Collaborative Network of China.   +3 more
europepmc   +1 more source

[Biomechanical evaluation of effects of percutaneous cement discoplasty and percutaneous cement interbody fusion on spinal stability]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi, 2022
Li S, Shao P, Xu B, Liu Y, Zhang J, Liu G, Zhang H, Guo Z, Li X, Hu Y.   +9 more
europepmc   +1 more source

[Expert Consensus on the Clinical Practice of Child Life Services]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
Nursing Group Of Chinese Pediatric Society Chinese Medical Association, Nursing Branch China Maternal And Child Health A.   +1 more
europepmc   +1 more source