内蒙古政府礼堂暖通、给排水改造设计介绍

介绍了内蒙古政府礼堂暖通、给排水改造设计,该工程采用多种采暖方式,可根据礼堂使用情况进行系统调节,从而达到使用要求。经过几年的运行,弥补了原有采暖系统的不足,各系统得到了合理的运用。     

北京某商品土豆库改造可行建议

对北京某商品土豆库土豆腐烂的原因进行分析,提出了改造建议。     

新余市总设立“五一文化奖”

近日,江西新余市总下发文件,就评选表彰全市首届“五一文化奖”有关工作进行部署。据悉,这也是全省首个设区市总工会设立的“五一文化奖”。 据了解,该市“五一文化奖”从2009年开始设立,今后每年评选表彰一次。     

椭圆、双曲线焦点三角形面积公式及其应用

在高考中涉及到椭圆、双曲线的焦点三角形问题很多,在这些问题中有一类与面积有关,如果我们能合理而又灵活地运用椭圆、双曲线的焦点三角形的面积公式,在解决一类有关问题时,可避免冗长的推理和运算,大大降低难度,使解题过程简捷而明了．     

浅谈中华武术进入奥运会的前景与对策

本文采用文献资料法对中华武术进入奥运会的必然和形式进行分析探讨,力争使中华武术更快更好地进入到奥运会大家庭中.     

圣诞老人

TheoriginalSantaClaus,St.Nicholas,wasbornintheancientsoutheasternTurkishtownofLycia1earlyinthefourthcentury.Hisgenerositywaslegend,andhewasparticularlyfondofchildren.WeknowthisprimarilythroughRomanaccountsofhispatronageofyouth,whicheventuallyledtohisbecomingthepatronsaintofchildren.ThroughouttheMiddleAges,andwellbeyond,hewasreferredtobymanynamesnoneofthemSantaClaus.ChildrentodaywouldnotatallrecognizetheSt.NickwhobroughtgiftstoEuropeanchildrenhundredsofyearsagoexceptperhapsforhiscascading…     

突破常规也是创新

本文从突破常规知识和突破常规方法两方面揭示了在化学教学中加强创新思维训练有利于打破思维定势、开发创造潜能、提高创新意识、培养和造就高素质创新人才。     

Off-pump coronary artery bypass grafting versus on-pump coronary artery bypass grafting: which is better in patients with chronic obstructive pulmonary disease?

To evaluate the clinic outcome of off-pump coronary bypass grafting (OPCABG) of patients with coronary heart disease and chronic obstructive pulmonary disease, we collected and analyzed 1998-2002 data on 28 patients with these two diseases who had received off-pump coronary bypass operation in our hospital, and compared with data on those who also had the same two diseases but received on-pump coronary artery bypass at same time. There were no operation-related death;one died of respiratory failure 14 days after operation while staying in hospital; there were more respiratory complications in the conventional coronary artery bypass grafting group (CCABG) than in the OPCABG group; and the PaO2/FiO2 in the CCABG group was higher than that in the OPCABG group during operation because of CPB, but lower than that in the OPCABG group 6-12 hours after operation. OPCABG seemed more suitable than CCABG for coronary artery disease patients with chronic obstructive pulmonary disease due to less damage to their oxygen-exchange capability and the fewer respiratory complications.