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83篇 您的检索式:作者名="Herrmann L R"
    题名 作者 年代 出处 被引量
1活化再生颗粒过滤器系统在柴油轿车中的批量应用显示文摘为了显著降低柴油轿车的颗粒排放,标致雪铁龙集团公司开发了一种颗粒过滤器系统,并于2000年6月起投入生产。投放市场的第一辆装备这种燃油添加剂辅助再生颗粒过滤器系统的汽车是用2.2L直喷式柴油机的标致607型轿车。标致雪铁龙集团公司打算把此系统推广到他们的大多数轿车系列上。这种颗粒过滤器系统与铈基燃油添加剂一起工作,后者可降低碳烟的最低氧化温度。为使颗粒过滤器在所有工况下都能可靠再生,必须把排气温度提高到碳烟的最低氧化温度以上。在膨胀行程进行第三次喷油(后喷油)使发动机排气温度提高。此外,由后喷油产生的HC和CO,经过放热的催化氧化,也可提高排气温度。为了在环境空气温度很低的情况下保证足以引发再生的排气温度,在进气系统中装了一个附加的预热器。本文除了概述颗粒过滤器系统外,还介绍了把这种系统应用于各种不同发动机和车辆所作的工作,进述了为提高颗粒过滤器再生时的排气温度而进行的后喷油参数的优化,以及决定过滤器何时必须再生的再生管理器的标定。Deckers R Follain L Herrmann H O 刘巽俊 2002国外内燃机2002,34,2:2
2Integrated study of reinforced earth-I : theoretical formulation显示文摘Romstad K M Herrmann L R Shen C K 1976Journal of the Geotechnical Engineering Division1976,102,5:1
3Integrated study of reinforced earth--Ⅱ : Behavior and design显示文摘Shen C K Romstad K M Herrmann L R 1976Journal of the Geotechnical Engineering Division1976,102,6:1
4The contribution of neuropsychiatric symptoms to the cost of dementia care显示文摘Herrmann N Lanctot K L Sambrook R et a l 2006Int Geri- atr Psychiatry2006,21,:1
5Lefluno-mide:an immunomodulatory drug for the treatment of rheuma-toid arthritis and other autoimmune diseases显示文摘Herrmann M L Schleyerbach R Kirschbaum B J 0,,2:1
6Intergrated Study of Reinforced Erath I : Theoretic~ Formulation显示文摘Romstad K M Herrmann L R Shen C K 1976Journal of the Get technical Engineering Divi- sion1976,102,5:1
7Elastic shear analysis of general prismatic beams显示文摘Mason W E Herrmann L R 1968Journal of the Engineer- ing Mechanics Division1968,94,4:1
8Leflunomide: an immunomodulatory drug for the treatment of rheumatoid arthritis and other autoimmune diseases 显示文摘Herrmann M L Schleyerbach R Kirschbaum B J 2000Immunopharmacology2000,47,23:1
9Bounding surface plasticity II: Application to isotropic cohesive soils显示文摘DAFALIAS Y F HERRMANN L R 1986Journal of Engineering Mechanics ASCE1986,112,12:1
10Intermediate filaments: from cell architecture to nanomechanics显示文摘HERRMANN H B?R H KREPLAK L 2007Nat Rev Mol Cell Biol2007,8,7:1
11Elasticity equations for incompressible and nearly incompressible materials by variational theorem 显示文摘Herrmann L R 1965AIAA Journal1965,3,10:1
12A bounding surface plasticity model for concrete显示文摘Yang B L Dafalias Y F Herrmann L R 1985Journal of Engineering Mechanics ASCE1985,111,:1
13Analytical parameter study for class of elastometric bearings显示文摘Herrmann L R Ramaswamy A Hamidi R 1989Journal of Structural Engineering1989,115,10:1
14Ovine progressive pneumonia provirus levels are unaffected by the prion 171R allele in an Idaho sheep flock 显示文摘Harrington R D Herrmann Hoesing L M White S N 2009Genet Sel Evol2009,41,:1
15Intergrated study of reinforced earth-Ⅱ:behaviorand design显示文摘 Herrmann L R 1976Journal of the Geotechnical Engineering Division ASCE1976,10,:1
16Elasticity equations for incompressible and nearly incompressible materials by variational theorem显示文摘Herrmann L R 1965AIAA Journal1965,3,10:1
17A bounding surface plasticity model for concrete 显示文摘YANG B L DAFALIAS Y F HERRMANN L R 1985Journal of Engineering Mechanics ASCE1985,111,3:1
18Oxygen therapy in permanent brain ischemia: potential and limitations显示文摘Veltkamp R Sun L Herrmann O 2006Brain Res2006,1107,1:1
19Elasticity equations for incompressible and nearly incompressible显示文摘Herrmann L R 1965AIAA Journal1965,3,:1
20In situ mapping of nutrient uptake in the rhizosphere using nanoscale secondary ion mass spectrometry显示文摘ClodeP L Kilburn M R Jones D L Stockdale E A CliffJ BⅢ Herrmann AM Murphy D V 0,,04:1
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