Search Results - "周达"
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结构明确的Pt基电极在温和电化学条件下的表面重构
Published in 催化学报 (2022)“…Pt基材料对众多电催化反应都具有较优异的性能,因此是被广泛研究的一类电催化剂.尤其自20世纪80年代实现在室温室压环境(Clavilier…”
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基于深度语义学习的智能录波器自配置方法
Published in 电力系统保护与控制 (16-01-2021)“…智能录波器的基础配置工作是将全站配置描述文件(Substation Configuration Description,SCD)中智能二次设备(Intelligent Electronic…”
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核磁共振弛豫方法测定碳岩有效渗透率
Published in Bopuxue zazhi (2003)“…在对储油岩芯液体吸附特性研究的基础上,提出了用核磁共振弛豫方法测定岩芯“有效渗透率”的方法,并对实际样品进行了测定分析,获得了较满意的结果。此方法测定的有效渗透率较传统方法测定的渗透率更接近于实际的储油岩层的渗透率。有效渗透率的值可以用来进行油藏注水开发效果分析,研究油层剩余分布,相信此方法将获得更广泛的应用。…”
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核磁共振弛豫方法测定砂岩有效渗透率
Published in 波谱学杂志 (2003)“…O482.53; 在对储油岩芯液体吸附特性研究的基础上, 提出了用核磁共振弛豫方法测定岩芯"有效渗透率"的方法, 并对实际样品进行了测定分析, 获得了较满意的结果. 此方法测定的有效渗透率较传统方法测定的渗透率更接近于实际的储油岩层的渗透率. 有效渗透率的值可以用来进行油藏注水开发效果分析, 研究油层剩余油分布…”
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Effect of RE oxide on growth dynamics of primary austenite grain in hardfacing layer of medium-high carbon steel
Published in Journal of rare earths (01-08-2012)“…The flux cored wires with different rare earth oxide additions for hardfacing the workpieces of medium-high carbon steel were developed. The microstrucmre of…”
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Effect of CO2 enrichment on competition between Skeletonema costatum and Heterosigma akashiwo
Published in Chinese journal of oceanology and limnology (01-07-2010)“…We investigated the effect of CO2 enrichment and initial inoculum density on competition between Skeletonema costatum and Heterosigma akashiwo,two common algae…”
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Neuroprotective Potential of Cerium Oxide Nanoparticles for Focal Cerebral Ischemic Stroke
Published in Journal of Huazhong University of Science and Technology. Medical sciences (01-08-2016)“…During the previous years, with the emerging of nanotechnology, the enormous capabilities of nanoparticles have drawn great attention from researchers in terms…”
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Investigations of range accuracy for long-range three-dimensional active imaging
Published in 中国光学快报:英文版 (10-06-2011)“…Distance resolutions and noises are analyzed experimentally for long-range three-dimensional (3D) active imaging systems that have signal-to-noise ratios…”
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Characteristics of permittivity and permeability spectra in range of 2-18 GHz microwave frequency for La1-xSrxMn1-yByO3 (B=Fe, Co, Ni)
Published in Transactions of Nonferrous Metals Society of China (2007)“…Doped LaMnO3 has unusual electromagnetic properties, which makes it possible for this material to be used for absorbing microwave. LaMnO3 systems doped by Sr…”
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Atmospheric Solar Heating in Minor Absorption Bands
Published in TAO : Terrestrial, atmospheric, and oceanic sciences (01-09-1999)“…Solar radiation is the primary source of energy diving atmospheric and oceanic circulations. Concerned with the huge amount of time required for computing…”
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Clear-Sky Surface Solar Radiation During the South China Sea Monsoon Experiment
Published in TAO : Terrestrial, atmospheric, and oceanic sciences (01-06-2002)“…Downward total solar fluxes measured at Dungsha coraisland (20¢X42'N, 116¢X43'E) during the South China Sea Monsoon Experiment (May-June 1998) have been…”
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基于实测波形的地震烈度信息快速确定算法及地震信息在铁路上的应用技术研究
Published in 铁道标准设计 (2023)“…P315.9%U298;…”
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功能性二尖瓣反流在二叶式主动脉瓣重度狭窄患者经导管主动脉瓣置换术后的转归分析
Published in 复旦学报(医学版) (30-01-2024)“…R542.5+2; 目的 探讨先天性二叶式主动脉瓣(bicuspid aortic valves,BAV)分型与功能性二尖瓣反流(functional mitral regurgitation,FMR)转归的关系及影响FMR改善的因素.方法 回顾性分析…”
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经导管主动脉瓣置换治疗单纯性重度主动脉瓣反流合并不同程度肺动脉高压的短期结局
Published in 中国临床医学 (2023)“…R542.5+2; 目的 探讨经导管主动脉瓣置换术(transcatheter aortic valve replacement,TAVR)治疗单纯性重度主动脉瓣关闭不全(aortic regurgitation,AR)合并肺动脉高压(pulmonary artery…”
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浅谈经皮左心耳封堵术器械相关血栓栓塞及术后早期抗栓
Published in 中国临床医学 (2019)“…R541.7; 血栓栓塞是心房颤动的严重并发症,90%的非瓣膜性心房颤动相关血栓来源于左心耳.经皮左心耳封堵术(percutaneous left atrial appendage…”
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主动脉根部缺如的房间隔缺损经导管介入治疗疗效分析
Published in 中国临床医学 (2023)“…R541.1; 目的 探讨主动脉根部缺如的继发性房间隔缺损(atrial septal defect,ASD)患者介入治疗的安全性及有效性.方法 回顾性选择 2018 年 1 月至 2022 年 6 月于复旦大学附属中山医院心血管内科接受诊治的 402 例ASD患者,所有患者均接受单一封堵器介入治疗,且接受 6…”
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重度三尖瓣反流患者经导管颈静脉入路三尖瓣置换术的围术期护理重点和难点
Published in 复旦学报(医学版) (30-03-2023)“…R542.5+3%R473.5;…”
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心腔内超声在"潜在型"卵圆孔未闭封堵术中的应用价值
Published in 复旦学报(医学版) (30-03-2023)“…R541.1; 目的 探讨心腔内超声(intracardiac echocardiography,ICE)对"潜在型"卵圆孔未闭(patent foramen ovale,PFO)介入封堵术的应用价值.方法…”
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