A comprehensive study on the mechanical behavior of foamed metals was demonstrated.The relationship among their mechanical properties,preparation method,porosit
为适应知识经济时代发展的需要,我国企业管理网络咨询业悄然兴起.文章对我国企业管理网络咨询业的发展现状进行了介绍,论述了我国企业管理网络咨询发展优势和存在的问题及发
Coupled Hidden Markov Model (CHMM) is the extension of traditional HMM, which is mainly used for complex interactive process modeling such as two-hand gestures.
This paper focused on investigating local tensile strength of connection between steel beam flange and concrete-filled circular column tube with through diaphra
In this paper, a multi-sensory quality evaluation using an array of instruments to measure different sensory qualities is established via communication network.
Starting with a discussion of development concepts which were applied in practice and which followed the developmentalist paradigm the expansion of traffic infr
目的:探讨MRI在儿童肝豆状核变性中的检查价值.材料和方法:对临床和生化证实30例肝豆状核变性的儿童进行治疗前后的脑部及腹部的MRI检查.结果:治疗前30例MRI中,19例(63.35%)
目的 探讨环氧合酶-2(COX-2) mRNA的表达在急性水肿性胰腺炎(AEP)大鼠胰腺局部微血管变化中的作用.方法皮下注射蛙皮缩胆囊肽(Caerulein)诱发急性水肿性胰腺炎.RT-PCR检测胰腺COX-2 mRNA表达.分光光度法检测胰腺炎指标:血浆髓过氧化酶(MPO)和血清淀粉酶(AMS)的活性.异硫氰酸荧光素标记红细胞(FITC-RBC) 技术对胰腺活体进行局部微血管观察.结果 COX-
目的 探讨剖宫产术后产妇何时开始取随意卧位对促进乳汁分泌、肛门排气、提高产妇舒适度的作用.方法选择2003年7月~2004年2月本院120例行剖宫产的产妇,根据入院号为单号者60例产妇为观察组,在产妇剖宫产术后入病房头垫枕头平卧后早期采取随意卧位,即侧卧、平卧、左右半侧卧位、低半卧位,术后产妇意愿选择.同时以入院号为双号者60例产妇为对照组,常规术后去枕平卧6~8 h后随意体位.观察2组产妇主观舒
介绍了《公路与汽运》在主办单位停拨办刊经费、编制不足的不利条件下,杂志社如何在狭缝中求生,困境中思变,竞争中自立,拼搏中前进,使该刊的质量有了较大提高,并获得了较好的