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CNKI为你找到相关结果

Dirac粒子的正-反粒子自由度和正-反粒子量子数  CNKI文献

对Dirac粒子引进了正-反粒子自由度和相应的内部τ空间的算子,把γ矩阵分解成自旋σ算子和正-反粒子τ算子;Dirac方程的解出现了正-反粒子量子数;正-反粒子变换是Dirac粒子的哈密顿量的反对称变换,Dirac粒子负能态能量...

王顺金 周善贵... 第十二届全国核物理大会论文集(上) 2004-10-01 中国会议

关键词: 正-反粒子自由度 / 正-反粒子量子数 / 正-反粒子内部空间

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介子束缚态相对论本征方程的非微扰重整化  CNKI文献

介子结合态本征方程中δ相互作用可用T矩阵进行非微扰重整化,深入理解重整化的一些基本问题:物理结果与重正化点的选取无关,T矩阵非微扰重整化的物理实质.

王顺金 周善贵... 第十二届全国核物理大会论文集(上) 2004-10-01 中国会议

关键词: 介子结合态本征方程 / T矩阵非微扰重整化 / 本征波函数

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An automatic online camera calibration system for vehi...  CNKI文献

Nowadays,the camera online calibration module has been a fundamental and often requested component in an Advanced Driver Assistance System(ADAS).The proposed system provides an efficient and practica...

Kun Zhao Uri Iurgel... Proceedings of 17th International IEEE Conference on In... 2014-10-08 国际会议

关键词: image / Monte / Carlo / An

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NOVEL LIGNIN BASED BARRIER MATERIAL FOR PACKAGING  CNKI文献

In this study,lignin was esterified with palmitic acid and tested for application in coatings of fiber based packaging material.The aim was to improve the barrier properties against water vapor and o...

Eva-Lena Hult Klaus Koivu... 第十六届木材、纤维及制浆化学国际会议论文集(第Ⅰ卷) 2011-06-08 国际会议

关键词: lignin / barrier / properties / packaging

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Enhanced biofuel production from microalgae by adding ...  CNKI文献

Microalgae represent an attractive source of biomass for biofuels and chemicals production since they can have higher energy yields per area than conventional biomass crops and can be grown on margin...

Jean-Paul Schwitzguébel Bertram Butsch... Abstract of the International Symposium on Ecological R... 2010-10-09 国际会议

关键词: biodiesel / biofuels / microalgae / syngas

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Haemoglobin and Arabidopsis:What have we learned from ...  CNKI文献

Bacterial hemoglobin(VHb)from Vitreoscilla was heterologously expressed in the cytoplasm and mitochondria of Arobidopsis plants to assess hemoglobin effect on metabolic and physiological processes re...

Kurt V.Fagerstedt Olga Blokhina... International Symposium: From Ecosystems to Modern Agri... 2015-06-26 国际会议

关键词: Arabidopsis / hemoglobin / microarray / analysis

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Neonectria ditissima,development of perithecia in cult...  CNKI文献

Sexual reproduction of Neonectria ditissima(formerly N. galligena),the causal agent of European canker of apple, was investigated on three different culture media.To determine whether New Zealand iso...

R.W.A.Scheper E.Pauli Abstracts of ICPP 2013 10th International Congress of P... 2013-08-25 国际会议

关键词: Neonectria / ditissima / development / of

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A pragmatic approach to sustainable development blendi...  CNKI文献

Nature has a proven track record that spans millions of years. Whatever works is still around.Whatever failed,has been recalled by the maker.Humanity has a very short track record and whatever our so...

Gunter Pauli Abstracts of EcoSummit 2007——Ecological Complexity an... 2007-05-01 国际会议

关键词: A / pragmatic / approach / to

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Solving Frictional Contact Problems using an Optimizat...  CNKI文献

An efficient algorithm for solving a frictional contact problem is essential in many finite element analysis, e.g. analysis of metal forming processes. In this study, an approach for solving friction...

D de la Cour Dorthe... Proceedings of the Fourth World Congress of Structural ... 2001-06-01 国际会议

关键词: Contact / friction / optimization / sequential

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Relationship between Asphalt Compatibility and Flow Pr...  CNKI文献

Studies involving nine SHRP asphalts,RTFO/PAV aged at 80°C for 144 hours,240 hours,and 480 hours,were conducted to investigate changes in asphalt composition as they related to flow properties o...

Adam Troy Pauli Shin-Che Huang Abstracts of ISAP 2012 International Symposium on Heavy... 2012-05-23 中国会议

关键词: Relationship / between / Asphalt / Compatibility

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Free material design with multiple load cases  CNKI文献

Multiple load cases and the consideration of strength is a reality that most structural designs are exposed to.Improved possibility to produce specific materials,say by fiber lay-up,put focus on rese...

Pauli Pedersen Niels L.Pedersen Abstract Book of 23rd International Congress of Theoret... 2012-08-19 国际会议

关键词: Free / material / design / with

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Vision-based Manipulator Navigation using Mixtures of ...  CNKI文献

In our behaviour-based robot system a manipulator has been equipped with a monochromatic video camera, fastened onto the robot hand.Based on image processing and neural network learning the system ex...

Wolfram Blase Josef Pauli... Proceedings of 1998 International Conference on Neural ... 1998-10-28 国际会议

关键词: net / image / Vision-based / Manipulator

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Head-pose estimation from facial images with Subspace ...  CNKI文献

In this paper we describe an experimental system based on artificial neural networks(ANN) for estimating the pose of human heads from facial images.The networks utilize an efficient local subspace co...

J.Bruske E.braham-Mumm... Proceedings of 1998 International Conference on Neural ... 1998-10-28 国际会议

关键词: Gabor / Head-pose / estimation / from

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WELCOME ADDRESS  CNKI文献

On behalf of the Finnish delegation I would like to express our sincere gratitude and a great pleasure for having this opportunity to visit the Guangzhou Institute of Physical Education and to meet o...

Pauli Vuolle 中芬体育学术论坛指南·论文摘要 2008-07-01 国际会议

关键词: WELCOME / ADDRESS

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EXAMINATION OF FERTILITY AFTER HORMONAL CONTRACEPTION,...  CNKI文献

Taking of oral contraceptives does not preclude the possibility of a later pregnancy.According to observations,there are some women who may remain infertile for a space of time when they give up taki...

Gy Garamvlgyi... Program & Abstracts of the Second International Symposi... 1995-05-01 国际会议

关键词: EXAMINATION / OF / FERTILITY / AFTER

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