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343篇 您的检索式:作者名="Egger A"
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1超低碳钢连铸过程中Ti和P对水口结瘤的影响显示文摘浇注含Ti超低碳钢时,浸入式水口内产生结瘤,严重影响生产效率,同时对产品质量造成危害。根据企业生产的经验,随着超低碳钢中Ti和P含量的增加,水口结瘤的问题越来越严重。通过深入分析实际生产过程的试样和实验室研究,阐明浇注超低碳钢时Ti和P对水口结瘤的影响。分析了含Ti含P的超低碳钢水口结瘤物的成分,结果表明结瘤物的主要成分是氧化铝(>90%),Ti含量较少(0.58%~3.58%)。采用脉冲分布解析原子发射光谱法(OES-PDA)测得氧化夹杂物的大小随Ti含量的增加而变小。采用液滴法测定了溶质Ti和P对钢液/Al2O3体系的润湿性影响,结果表明Ti和P使体系接触角和钢液表面张力降低,其中Ti能够降低体系的接触角只是在其具有反应湿润性的情况下。研究表明Ti和P对产生结瘤的作用有显著区别:只要形成的表层界面具有润湿性,Ti就可以降低Al2O3夹杂物的大小,而氧化铝夹杂物颗粒越小,越容易结瘤。为了不产生结瘤就必须控制好Al脱氧的时间和Ti的加入时间。P可以增加Fe-Ti-P三元体系的润湿性是因为P可以增加Ti的活度,降低钢液的粘度。与Ti相比,P对产生结瘤的影响较小。C Bernhard A Karasangabo M Egger A Pissenberger 贾洪海(译) 2012世界钢铁2012,12,5:17
2电子散斑干涉仪的设计及应用显示文摘本文介绍了具有动态范围大、可见条纹级别高等特点的新一代电子散斑干涉仪(ESPI)的设计原理、特点,并给出了实时相减法振动测量和变形测量的结果。俞蕾 冀平 宋建力 胡正国 宋菲君 陆伯祥 Eggers H A 1992激光技术1992,16,1:2
3Body-mass in dex and incidence of cancer: a systematic review and meta analysis of prospective observational studies 显示文摘Renehan A G Tyson M Egger M etal 2008Lancet2008,371,9612:1
4Epigenetics in human disease and prospects for epigenetic therapy显示文摘Egger G Liang GN Aparicio A 2004Nature2004,429,6990:1
5Magnetohydrodynamic Thermally Driven Flows in a Channel-Induction Furnace显示文摘Buligins L Eggers A Mhlbauer A 1994Magnetohydrodynamics1994,,30:1
6Increased proinflammatory endothelial response to S100A8/A9 after preactivation through advanced glycation end products显示文摘Ehlermann P Eggers K Bierhaus A 2006Cardiovasc Diabetol2006,5,:1
7Epigenetics in human disease and prospects for epigenetic therapy显示文摘Egger G Liang G Aparicio A Jones PA 2004Nature2004,429,6990:1
8Insights into neural stem cell biology in flies显示文摘Egger B Chell J M Brand A 2008Phil Trans R Soe B2008,363,1489:1
9Silicone oil removal : results, risks and complications 显示文摘Scholda C Egger S Lakits A 1997Acta Ophthalmol Scand1997,75,10:1
10Retinal detachment after silicone oil rmoval显示文摘Scholda C Egger S Lakits A 2000Acta Ophthalmol Scand2000,78,:1
11Epigenetics in human disease and prospects for epigenetic therapy 显示文摘Egger G Liang G Aparicio A 2004Nature2004,429,6990:1
12GBM volumetry using the 3D slicer medical image computing platform显示文摘Egger J Kapur T Fedorov A 2013Scientific Reports2013,3,3:1
13GBM volumetry using the 3D Slicer medical image computing platform 显示文摘Egger J Kapur T Fedorov A 2013Scientific Re- port2013,3,:1
14Body-mass index and incidence of cancer: a systematic review and meta-analysis of prospective observational studies显示文摘Renehan A G Tyson M Egger M Heller R F Zwahlen M 2008Lancet2008,371,:1
15Retinal redetachment after silicone oil removal显示文摘Scholda C Egger S Lakits A 2000Acta Ophthalmol Scand2000,78,2:1
16Blood polymorphonuclear leukocyte migration as a predictive marker for infections in severe trauma: comparison with various inflammation parameters 显示文摘 Aigner R Glasner A 2004Intensive Care Med2004,,:1
17Epigenetics in human disease and prospects for epigenetic therapy显示文摘EGGER G LIANG G APARICIO A 2004Nature2004,429,:1
18Early enteral feeding versus'nil by mouth' after gastrointestinal surgery: systematic review and meta- analysis of controlled trials显示文摘Lewis S J Egger M Sylvester P A 2001BMJ2001,323,7316:1
19Silicone oil removal:results,risks and complications显示文摘Scholda C Egger S Lakits A 1997Acta Ophthalmol Scand1997,75,6:1
20Biopsy surveillance is still necessary in patients with Barrett' oesophagus despite new endoscopic imaging techniques显示文摘Egger K Werner M Meining A 2003Gut2003,52,:1
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