[The safety of TiRobot-guided percutaneous transpedicular screw implantation]. [PDF]
Lin S +6 more
europepmc +1 more source
本发明提供了一种玻璃微流控芯片的质量检测方法,其特征在于:包括对玻璃微流控芯片通道的横截面轮廓测定、表面光洁度测定、表面电荷分布测定和化学性质确定。本发明提供了一种玻璃微流控芯片的质量检测方法的优点在于:首次全面、客观、准确的对玻璃微流控芯片的产品质量进行了监控,从而避免了以往在玻璃微流控芯片的生产使用过程中,由于产品评价标准的缺乏所造成的混乱局面;对出自不同厂家的玻璃微流控芯片进行产品质量检测的理想方法并,可成为行业标准 ...
王辉 +4 more
core
本研究选用直径24 mm的芯棒加工20 个符合压缩弹性模量测试用的芯棒样品,参照标准GB/T 1448-2005,重点讨论涉及芯棒压缩弹性模量的测试方法和装置。试验结果表明试验机与千分表联合测试方法下,在弹性变形范围内分五级压缩负荷加载,测得的压缩弹性模量值存在一定的分散性,且波动较大,说明这种方法有一定的局限性和缺陷性,多次测量得出的压缩弹性模量值准确度不高;试验机与光栅尺及配套工装联合测试方法下,测得压缩弹性模量值准确度高,分散性小,说明这种试验方法具有很高的稳定性和再现性;测试压缩弹性模量时 ...
刘于新 +7 more
doaj
[New Technologies and Application Developments in Sample Pretreatment for Public Health Laboratory Testing]. [PDF]
Shen Y +6 more
europepmc +1 more source
[Clinical research of percutaneous monoplanar screw internal fixation via injured vertebrae for thoracolumbar fracture]. [PDF]
Kang H, Xu F, Xiong C, Xi J, Wu B.
europepmc +1 more source
[Electric-field modeling, simulation, and experimental analysis of multi-target temporal interference transcranial alternating current stimulation]. [PDF]
Wang T, Cui C, Wei Y, Ji X, Xu G.
europepmc +1 more source
[Research advances of three-dimensional bioprinting technology in urinary system tissue engineering]. [PDF]
Fu Z, Xiao S, Fu W.
europepmc +1 more source
棉铃虫Helicoverpa armigera(Hübner)是我国最严重害虫之一。为了提高监测和诱捕效率,2009年在山西和新疆进行2种性诱芯诱捕棉铃虫的田间试验,2种性诱芯分别来自中国科学院动物研究所和北京中捷四方公司,2种诱芯处理分别重复2次和6次,诱捕器分别为水盆和笼罩。试验结果:在山西试点,动物所诱芯的诱蛾数是中捷四方公司的8.60倍;在新疆试点,则达到11.89倍。以上差异均达极显著水准 ...
王红托 +5 more
core
[Applications of molecularly imprinted solid-phase microextraction coupled with chromatography/mass spectrometry for determination of drug residues]. [PDF]
Yan J +8 more
europepmc +1 more source
[Minimally invasive treatment for osteonecrosis of the femoral head in ARCO stage <b>Ⅱ</b> and <b>Ⅲ</b> with bioceramic system]. [PDF]
Lu Y +9 more
europepmc +1 more source

