[Treatment options and research progress of proximal tibial extra-articular fractures]. [PDF]
Zhang Y, Zhang Q, Lin Y, Fan Y.
europepmc +1 more source
[Research progress of meniscal centralization for degenerative medial meniscus extrusion]. [PDF]
Zhao Q, Niu X, Huang J.
europepmc +1 more source
[How I manage relapsed/refractory B-cell acute lymphoblastic leukemia patients treated with CD19 CAR- T cells throughout whole-process management]. [PDF]
Wang Y.
europepmc +1 more source
特高压直流换流变压器有载分接开关长期承载满负荷运行的方波电流,切换电流di/dt大,熄弧困难,并且动作频繁,基本被国外企业垄断。文中首先针对特高压换流变传统有载分接开关无任何直接有效的电气量监测保护的“黑盒”难题,以及故障极易引起换流变本体损坏,影响特高压直流工程可用率问题,提出了一种分体分步式有载分接开关拓扑,实现换流变有载分接开关核心部件分体布置以及分步闭环控制保护,并分析梳理了工程应用的电气应力;然后进行了切换开关、分接选择器和控制保护装置等关键核心部件的研制;最后搭建基于LC谐振法的切换试验系统,
吕玮 +5 more
doaj
[Interpretation of the "Expert consensus on the management of neonatal parenteral nutrition (2025)"]. [PDF]
Lin XZ +8 more
europepmc +1 more source
[Anteromedial cortical support reduction in treatment of trochanteric femur fractures: a ten-year reappraisal]. [PDF]
Hu S +7 more
europepmc +1 more source
[Application progress of customized steel plates in osteotomy and orthopedic treatment of knee osteoarthritis]. [PDF]
Jia J, Ma J, Ma X.
europepmc +1 more source
在PB系列隔离开关中增加200安的一种 在6及10千伏的高压系統中,最常用的隔离开关有PBⅢ系列及PB系列,而PB系列比PBⅢ系列优越,但是P B系列的只有400、600安兩种电流极。根据我厂制作高压开关櫃的情況,要求額定电流在200安及以下的佔很大一部分。过去,总是使用PB型400安的隔离开关,这是大料小用的做法,不符合“好省”的原則,因此我厂在P B系列隔离开关中增加了额定电流为200安的一种。設計时在机械結構上大部分不变更,以保証零件的通用性安裝尺寸也不改变,只对載流截面作了更改 ...
doaj
[Research progress on enhanced recovery after posterior cruciate ligament reconstruction]. [PDF]
Shi Z +7 more
europepmc +1 more source
[Comprehensive analytical chemistry experiment: analysis of non-covalent interactions between double-stranded deoxyribonucleic acid and a natural drug by electrospray ionization mass spectrometry]. [PDF]
Ma L, Wang YH, Yuan YL, Wang SS.
europepmc +1 more source

