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| 1 | 电流强化铝合金CO_2激光焊接显示文摘介绍了一种利用电流的磁流体动力学效应强化铝合金CO2 激光焊接的方法及初步试验结果。在激光焊接过程中 ,通过一个布置于熔池前方的附加电极向熔池提供电流 ,该电流在熔池中产生磁场和电磁力 ,致使熔池运动状态及相应的热交换条件发生改变 ,从而提高激光能量的有效利用率和加工效率、控制焊缝成型。利用该方法 ,焊缝深度最高增加约 32 % ,面积增加约 2 0 % ,而焊缝宽度减小约 2 8% | 肖荣诗 左铁钏 Gnter Ambrosy Helmut Hgel | 2004 | 中国激光2004，31，3： | 22 |
| 2 | Therapeutic and prophylactic application of TPA (recombinant tissue plasminogen activator) into the anterior chamber of the eye显示文摘 | Karsten Rehfeldt Helmut H?h | 1999 | Der Ophthalmologe1999，，9： | 1 |
| 3 | Magnetic induction tomography: hardware for multi-frequency measurements in biological tissues 显示文摘 | SCHARFETTER H HELMUT K L JAVIER R | 2001 | Physiol Meas2001，22，1： | 1 |
| 4 | Tumor necrosis factor-α contributes to ischemia and reperfusion induced endothelial activation in isolated hearts显示文摘 | Christian K Helmut H Axel G | 1999 | Cirs Res1999，84，： | 1 |
| 5 | Registration without ICP 显示文摘 | Helmut P Stdfan L Michael H | 2004 | Computer Vision and Image Understanding2004，95，： | 1 |
| 6 | Binding of histidinal to histidinol dehydrogenase显示文摘 | Helmut G Werner H | 1985 | Eur J Biochem1985，150，： | 1 |
| 7 | Comparison of three commonly used drying technologies with respect to activity and longevity of aerial conidia of Beauveria brongniartii and Metarhizium anisopliae 显示文摘 | Andrea H Helmut V | 2004 | Biological Control2004，31，： | 1 |
| 8 | How to calculate and interpret ecological footprints for long periods of time : the case of Austria 1926 - 1995 显示文摘 | Helmut H Karl H B Fridolin K | 2001 | Ecological Economics2001，38，： | 1 |
| 9 | Interaction of arsenious oxide with De NOx-catalysts:An X-ray absorption and difuse reflectance infrared spectroscopy study显示文摘 | FRANK H HERBERT E G HELMUT K | 1991 | J Catal1991，129，16： | 1 |
| 10 | Comparative analysis of socio-economic and environmental performances for Chinese EIPs: case studies in Baotou, Suzhou, and Shanghai显示文摘 | ZHANG H Y KEISHIRO H HELMUT Y | 2009 | Sustainability Science2009，4，2： | 1 |
| 11 | Challenges and opportunities in mapping land use intensity globally显示文摘 | Tobias Kuemmerle Karlheinz Erb Patrick Meyfroidt Daniel Müller Peter H Verburg Stephan Estel Helmut Haberl Patrick Hostert Martin R. Jepsen Thomas Kastner Christian Levers Marcus Lindner Christoph Plutzar Pieter Johannes Verkerk Emma H van der Zanden Anet | 2013 | Current Opinion in Environmental Sustainability2013，，： | 1 |
| 12 | Photodetection of cervical intraepithelial neoplasia using 5-aminolevulinic acidinduced porphyrin fluorescence 显示文摘 | Peter H Helmut W Reinhold B | 2000 | Cancer2000，88，： | 1 |
| 13 | Water relationships and incorporation 14C of assimilates in tubers of potato plants differing in potassium nutrition显示文摘 | HELMUT B HANS H MEINOLF L | 1983 | Plant Physiol1983，73，： | 1 |
| 14 | Tumor necrosis factor - α contributes to ischemia and reperfusion - induced endothelial activation in isolated hearts 显示文摘 | Christian K Helmut H Axel G | 1999 | Circulation Research1999，84，4： | 1 |
| 15 | Mesenchymal stem cells for myocardial infarction promises and pitfalls显示文摘 | Wollert KC Helmut Drexler H | 2005 | Circulation2005，112，： | 1 |
| 16 | Isolation of Vibrio alginolyticus from seawater aquaria 显示文摘 | Stefan H Helmut W Karin N B | 2000 | International journal of hygiene and environmental health2000，203，2： | 1 |
| 17 | Synthesis of Spirorenone-a Novel Highly Active Aldosterone Antagonist显示文摘 | Dieter B Helmut H Henry L | 1982 | Angew Chew1982，94，： | 1 |
| 18 | Early benefit as- sessment of new drugs in Germany-results from2011 to 2012 显示文摘 | Helmut H Nink K McGauran N | 2014 | Health Policy2014，116，23： | 1 |
| 19 | Estrogen receptor expression in prostate cancer and premalignant prostatic lesions显示文摘 | Helmut B Thomas F Isabel H | 1999 | Am J of Pathol1999，155，2： | 1 |
| 20 | Ecological footprint time series of Austria,the Philippines,and South Korea for 1961-1999:comparing the conventional approach to an 'actual land area' approach显示文摘 | Mathis W Chad M Karl H B Helmut H Niels N B Schulz B | 2004 | Land Use Policy2004，21，： | 1 |
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