[Construction and practice of the "Construction Supports Competitions-Competitions Nurture Teaching-Teaching Promotes Learning" closed-loop innovative teaching mode: a case study of micro-plasma emission spectrometer setup and trace element analysis experiment]. [PDF]
Xue WY +8 more
europepmc +1 more source
论述压电压力传感器被测量气流加热出现失真的来源.研究结果指出干扰信号来源于传感器前端膜片受热膨胀使晶体片预载荷减载和晶体片升温产生的热电电荷.在传感器前端膜片外表面粘贴塑料薄膜后,则在测量期间可有效防止传感器前端膜片和晶体片被气流加热 ...
吴松, 陈宏, 俞鸿儒, 谷笳华
core
[Eculizumab in the treatment of systemic lupus erythematosus complicated by thrombotic microangiopathy: a case report]. [PDF]
Liu H, Liao PL, Wang XW.
europepmc +1 more source
一种膜电极压合模具,包括上下依次叠合的上压板、上定位板、上定位软垫、下定位软垫、下定位板和下压板。第一电极与第二电极,或第一扩散层与第二扩散层通过上、下定位软垫上的定位孔,上、下定位板上的定位通孔,及上、下压板上的压紧凸台准确定位。本发明与现有技术相比,不仅实现了电极与电极、扩散层及电极的准确定位,同时通过上、下压板上的排气流道设计使热压过程中的水蒸汽可以顺利排出,避免了催化剂或碳粉在水蒸汽的作用下四处飞溅;同时上、下定位软垫使得夹在期间的电解质膜在受热和受力的情况下的急剧形变和 ...
孙公权, 陈利康, 景粉宁
core
[Bifunctional biomaterials: An innovative strategy for synergistic bone tumor therapy and bone regeneration]. [PDF]
Feng W, Chang B, Wang C, Fan B.
europepmc +1 more source
[Clinical application effects of vertical mattress suture combined with teardrop-shaped end-to-side arterial anastomosis technique in free flap transplantation for repairing limb wounds]. [PDF]
Chen T +4 more
europepmc +1 more source
为实现密封镍镉电池低压化,本论文研究了各种类型的镉电极。纤维镍正极采用电化学浸渍法制备,并将相当氢氧化镍正极50%容量的LaNi_5基贮氢合金加入到镉负极中以考察其对氧复合和氢吸收的能力。另采用不同结构镉负极组装其它两种类型的密封电池 ...
张登君, 柯家骏, 朱文化
core
本发明涉及一种燃料电池的单池电压测量方法。将多个串接单池分组,各单池两端与差动线性隔离放大器相连,各组单独供电,彼此非共地联接,其输出为隔离、并行共地式;其中,差动线性隔离放大器由两级放大器、电容C和电阻R1~R7组成,其第一级放大器为差动放大器F1,输入端与一组单池相接,第二级放大器为线性隔离放大器,由负反馈放大器F2和隔离器F3组成,隔离器F3的光电耦合器V02次级输出端接独立电源。具对多个串接单池的传输测量功能和共地并行输出、抗干扰等优点 ...
张恩浚 +4 more
core
[Research advances on the mechanism and clinical application of cold atmospheric plasma in promoting wound healing]. [PDF]
Zhao ZY, Cai CH, Liu H, Liu SW, Wang XG.
europepmc +1 more source
[Research of tricuspid regurgitation associated with cardiac implantable electronic devices]. [PDF]
Yu D, Lin Y, Chen Q, Liu X, Wang J.
europepmc +1 more source

