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Results: The age of onset, the proportion of smoke, the proportion of cough, expectoration, polypnea, cyanosis, rhonchi and moist rale in two lungs were higher in OS patients than OSAS group, the level of body mass index, neck circumference, the proportion of polypnea, nighttime snore, nighttime apnea, daytime hypersomnolence were higher in OS patients than COPD group, the proportion of heart、pulmonary、kidney、 encephalopathy were higher in OS patients than OSAS group and COPD group, FVC, FEV1, FEV1/FVC, MVV, PaO2, SaO2 were lower in OS patients than OSAS group, FRC, PaCO2 were higher in OS patients than OSAS group, AHI was inversely related to the FEV1, FVC, MVV in Group OS, LSaO2 in Group OS was inversely related to the AHI.
结果:OS组的发病年龄、吸烟者比例、咳嗽咳痰、气促、紫绀、肺罗音比例均高于OSAS组,BMI、NC、夜间打鼾、夜间呼吸暂停、白天嗜睡的比例均高于COPD组;OS组合并心、肺、肾、脑等疾病的比例均高于OSAS组及COPD组;OS组的FVC、FEV1、FEV1/FVC、MVV、PaO2、SaO2的值均低于OSAS组,FRC、PaCO2均高于OSAS组;OS组AHI与FEV1、FVC、MVV呈负相关,LSaO2与AHI呈负相关,LSaO2与FEV1、FVC、MVV呈正相关;OS组的最长呼吸暂停时间、S1+2、NREM均高于OSAS组,而LSaO2、REM均低于OSAS组,AHI、最长呼吸暂停时间、S1+2均高于COPD组,LSaO2、S3+4均低于COPD组。
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In addition, our works also indicate that MC-ICPMS technique shows a good potential on Re-Os isotopic measurement. 2. A new method for the determination of low Re-Os abundances and ~(187)Os/~(188)Os in a natural rock sample by MC-ICP-MS has been established in our laboratory. Rock samples were digested in inverse aqua regia in sealed Carius tube for 24 hours at 230°C, then Os was separated from the matrix by CCl_4 solvent extraction, and further purification by microdistillation.
建立了Re-Os同位素样品的化学分离和纯化方法以及MC-ICPMS质谱测定方法:岩石样品的Re和Os化学分离方法是采用Carius管溶样法,结合四氯化碳萃取以及氢溴酸反萃取的方法分离出Os,最后是通过微蒸馏的方法纯化Os;利用阴离子交换树脂的方法分离纯化Re。
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1 After comparison of sum fusion and optimal fusion, sum fusion was selected as the fusion scheme for local test statistics. For the distributed CFAR detection based on the above three local statistics and sum fusion: CA-R-SUM and OS-R-SUM, CA-S- SUM and OS-S-SUM, Max-OS and Min-OS, Max-CA and Min-CA, their analytic expressions of detection performance were derived for and in nonhomogenous background.
2.1 通过求和融合与最优融合的性能对比,确定了以求和融合做为对局部检测统计量的融合方案;推导出了基于上述三种新的局部检测统计量和求和融合的分布式 CFAR 检测方案: CA-R-SUM 和 OS-R-SUM 、 CA-S-SUM 和 OS-S-SUM 以及 Max-OS 和 Min-OS 、 Max-CA 和 Min-CA 在、条件下在非均匀杂波背景中检测性能的解析表达式。
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OS:奥地利航空公司
他们:德国汉莎航空公司(LH)、美国联合航空公司(UA)、加拿大航空公司(AC)、北欧航空公司(SK)、新加坡航空公司(SQ)、日本全日空航空公司(NH)、新西兰航空公司(NZ)、韩亚航空公司(OZ)、奥地利航空公司(OS)、英国中部航空公司
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OS:锇
贵金属是钌(Ru)、铑(Rh)、钯(Pd)、锇(Os)、铱(Ir)、铂(Pt)、银(Ag)、金(Au)的统称,其中前六种元素称为铂族金属. 贵金属在自然界中含量甚微,价格昂贵,是有色金属中的贵重金属. 人类发现和应用最早的金属是金和银. 公元前,
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OS:操作系统
选择操 作系统(OS)实例并将其部署到所述SAN存储设备以供所述计算设备使 用. 13-BG21771 双代理在虚拟专用网络(VPN)中进行应用层内容路由的方法15-BG21771 使用双-NAT方法的虚拟专用网络(VPN)信息包级路由的动态系统和方法
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OS:骨
有人[75]培养大鼠MSCs,分别用成骨(OS)和成软骨(TGF-β1)条件培养液,复合于不同材料的双层支架上,植入裸鼠背部皮下,术后6周时检测新生组织中含有Ⅰ型胶原(成骨诱导)和Ⅱ型胶原(成软骨诱导) .
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OS:abbr. opertion system; 操作系统
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