Results 111 to 120 of about 4,650 (163)

一种小型光电触发装置

Gaoya dianqi, 1999
介绍了一种可用于冲击电压或冲击电流发生器的、采用光电隔离技术的小型触发装置.本装置采用了特殊的节电结构、电池供电,能长期工作而不需要经常更换电池.该装置结构简单,功耗低,使用安全、可靠,已成功地用于冲击电流发生器作触发源.
鞠登峰, 李彦明
doaj  

[Association Between T Lymphocyte Mitochondrial Function and Disease Activity in Anti-NMDAR Encephalitis]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
Ma Y, Zhang E, Cao L, Wang Z, Wang M, Li F, Ying B, Yan L.   +7 more
europepmc   +1 more source

[Construction of an Early-stage Risk Prediction Model for Trauma-Induced Coagulopathy]. [PDF]

Sichuan Da Xue Xue Bao Yi Xue Ban
Xu X, He M, Shao M, Liu X, Yi Q, Zhang B, Huang Y, Tan C.   +7 more
europepmc   +1 more source

[Heterogeneity of tumor-associated macrophages and precision targeting strategies in hepatocellular carcinoma]. [PDF]

Zhonghua Gan Zang Bing Za Zhi
Huang K, Zhang GQ.
europepmc   +1 more source

一种新型自复位耗能段的力学性能试验研究

Jianzhu Gangjiegou Jinzhan
基于扩孔螺栓连接型耗能段和自复位SMA支撑，提出一种新型自复位耗能段，具有强耗能、高延性、低残余变形和低损伤等特点，可进一步提高偏心支撑结构的抗震性能和震后功能恢复能力。分别设计3个考虑摩擦滑移的自复位耗能段和1个普通自复位耗能段试验模型，并进行往复加载研究，得到其变形或破坏模式、滞回曲线和骨架曲线等。结果表明，滑移阶段耗能段处于相对静止状态，所有构件均处于弹性；非滑移阶段中耗能段依次发生滑移、屈服、翼缘和腹板屈曲现象，整个过程中自复位SMA支撑中SMA受拉，并为自复位耗能段提供承载力、耗能能力和复位力。
张波, 贾益纲, 吴光宇, 李大浪, 胡淑军   +4 more
doaj   +2 more sources

[Interpretation of the "Expert consensus on the management of neonatal parenteral nutrition (2025)"]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Lin XZ, Zhang R, Chang YM, Li ZH, Liu XH, Bei F, Shen W, Tong XM, Chen C.   +8 more
europepmc   +1 more source

[Molecularly imprinted polymers： novel green preparation methods and cutting-edge applications review]. [PDF]

Se Pu
Li F, Jia B, Hu Q, He X, Chen L, Zhang Y.   +5 more
europepmc   +1 more source

[Comparative observation of analgesic efficacy between liposomal bupivacaine and "cocktail" therapy following artificial intelligence-assisted direct anterior approach total hip arthroplasty: A prospective randomized controlled study]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Zhai Y, Cao X, Zheng S, Chen Z, Hou X, Zhang T, Zhang C, Xia T, Shen J.   +8 more
europepmc   +1 more source

[The value of the nutritional assessment index or score in prognostic evaluation for patients with liver cancer]. [PDF]

Zhonghua Gan Zang Bing Za Zhi
Shen JC, Kang J, Lei Y, Zhang DZ, Cai DC, Li J.   +5 more
europepmc   +1 more source

[Overwork damages myocardial energy metabolism homeostasis in mice]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Cui J, Lai R, Chen S, Qu S, Liao Y, Ma X, Li Y.   +6 more
europepmc   +1 more source