, 2008 本实用新型涉一种精密高压脉冲静电式微胶囊制备仪，在高压脉冲静电式微胶囊制备系统的喷头容器锐孔针头正电极与孔板负电极之间形成电场，具有高压脉冲升压变压器，其初级线圈的下端通过电子开关接地，上端通过RC限流补偿网络与脉冲电源相连；电子开关由电压/频率变换器经过波形处理驱动器处理输出的指令信号控制；由高压脉冲升压变压器的次级线圈经正向连接的二极管输出用于微胶囊制备的高压拟似方波。利用本实用新型制备的微胶囊粒径大小控制精确，调节范围宽，粒径尺寸均一，单分散性强，碎片少，原材料利用率高 ...
谢威杨 +5 more
core
[How I treat vasovagal syncope in children]. [PDF]
Zhongguo Dang Dai Er Ke Za ZhiZou RM, Wang C.
europepmc +1 more source
[Sex-specific hemoglobin thresholds for oxygen saturation: A non-linear regression analysis based on Tibetan inpatients]. [PDF]
Beijing Da Xue Xue Bao Yi Xue BanGongjue Z, Mao Y, Dawa P, Laba C, Yan Q.
europepmc +1 more source
[A case of <i>Bartonella henselae</i> meningitis characterized by bone marrow hemophagocytosis]. [PDF]
Zhongguo Dang Dai Er Ke Za ZhiDU WQ +6 more
europepmc +1 more source
[Research progress on the pathogenesis and clinical treatment of cirrhotic cardiomyopathy]. [PDF]
Zhonghua Gan Zang Bing Za ZhiWang KY, Liu L.
europepmc +1 more source
Gaoya dianqi针对新能源集中送出系统的人工接地短路试验和仿真结果表明，风电、光伏汇集线路发生单相瞬时接地故障后，系统在故障相分闸至重合期间存在暂态过电压，并已成为制约新能源送出能力的主要因素之一。文中基于对典型新能源集中送出工程暂态过电压的仿真计算和人工接地短路试验结果，分析了汇集线路故障发生及清除后暂态过电压的阶段性特征及其产生机制；研究了静止无功发生器（static var generator，SVG）在原有控制策略下的无功响应情况与系统过电压情况的关联性，分析了原有策略的缺陷 ...
王晨星 +4 more
doaj
[Research progress on the acquisition technology of magnetocardiography]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za ZhiKang B +5 more
europepmc +1 more source
[The role of body roundness index and a body size index in the assessment of obstructive sleep apnea-hypopnea syndrome]. [PDF]
Lin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za ZhiWang J +7 more
europepmc +1 more source
[Pulmonary branch embolism after short<b>-</b>term spinal cord stimulation for zoster<b>-</b>associated pain: Two cases and a literature review]. [PDF]
Zhong Nan Da Xue Xue Bao Yi Xue BanGai Q, Zhang Y, Li H, Ke D, Feng Z.
europepmc +1 more source
[Two cases of congenital myotonic dystrophy type 1 caused by <i>DMPK</i> gene variants]. [PDF]
Zhongguo Dang Dai Er Ke Za ZhiWang XH +6 more
europepmc +1 more source