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Anita van der Laan 《中国远洋航务公告》2006,(5)
Untiljustafewyearsago,portsinEuropehadaratherwishy-washyimage.Intheeyesofboththepublicandpoliticians,portswereanecessaryfactoflife.TheupsurgeoftheChineseeconomyandglobalisationingeneralhavechangedthis.Peoplehaveagainbecomeawarethatportsarethelifebloodoftheworldeconomy.InmanycountriesofWesternEurope,theyareagainrealisingthatawell-functioningportisastimulusfortheeconomy.IntheNetherlands,thepositiverevaluationevenledtoStateparticipationinthePortofRotterdamAuthority.Thishasbeenapubliclimitedl… 相似文献
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Deerberg Systems Owner & CEO 《机电设备》2006,23(1):22-23
亲爱的读者
1979年克劳斯.布兰卡姆珀(Dr.Ing.Klaus Brankamp)教授,当时顾问委员会主席给了我一个咨询指令.在那时DeutscheGeratebau由焦西姆.詹(Joachim Zahn)教授,Mercedes主席,和Pavcl领事,Rheinnadel.集团的业主所拥有.指令要求对5个部门和营销中心进行分析. 相似文献
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0 INTRODUCTIONWeknowthatthemetalmaterialwillbegincreepwhenthetemperatureishigherthan 30 per centoftheirsmeltingpoint.Foraturbine,adieselengine,anaerospacestructureandothermotivepowermechanisms,thematerialsstillworkwhentheirtemperaturesovershootthecreepthresholdval ue.Thecreepdeformationwilloccuratnormaltem peratureforthepolymerstructures(e.g .plasticspipingelements) .Inthecaseofcreepingthefrac tureofthestructureoccursduetocreepfractureandcreepcrackgrowth.Thereforetheresearchonthecrackgro… 相似文献
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