淄博市人民路旧路提升改造设计

介绍淄博市人民路概况及其提升改造的背景和范围。分析了人民路改造存在的限制条件,阐述改造的设计理念。详细介绍了本次改造合理利用道路两侧有限的空间,拓宽机动车道并建设慢行一体车道的具体改造内容。     

生石灰处理过湿粘土路基性能研究

通过对生石灰处治过湿粘土的物理性能试验分析,提出了过湿土掺灰的剂量建议值和计算公式,为生石灰处理过湿粘土在路基施工中质量控制提供参考.     

有软弱下卧层时确定天然地基上基础底面积的简便方法

在进行天然地基上浅基础的设计时,必须验算地基承载力.如果存在软弱下卧层,还必须进行软弱下卧层承载力验算.     

THE STUDY ON THE CHANGES OF ZINC, COPPER, CALCIUM AND MAGNESIUM IN PLASMA AND ERYTHROCYTES DURING CARDIOPULMONARY BYPASS

Objective To study the changes and their influence factors involved of zinc, copper, calcium and magnesium in plasma and erythrocytes during cardiopulmonary hypass(CPB). Methods Zinc, copper, calcium and magnesium values in plasma and erythrocytes were measured by atomic absorption spectrophotometer during CPB. Results Zinc and copper levels in plasma were significantly elevated above preinduction level before perfusion, hut calcium and magnesium levels did not change significantly; zinc, copper and calcium levels in plasma were significantly below preoperation level during CPB, hut magnesium level in plasma was significantly increased above preoperation; zinc level in plasma was increased to preoperation level after CPB and began to decrease again at 8 hours after CPB,copper level in plasma was increased to preoperation level at 20 hours after CPB, calcium in plasma was increased significantly from beginning to 8 hours after CPB, magnesium level in plasma was decreased to preoperation level at 8 hours afterCPB. Concentration of zinc , copper, calcium and magnesium in erythrocytes did not change significantly. Conclusion During CPB, the changes of zinc, copper, calcium and magnesium had relation to hemodilution, operative wound, carrier protein, stress and component of priming Solution and cardioplegic solution, hut no relation to transferfrom plasma erythrocytes. The results indicate that it is beneficial to patient‘s recovery to supplement zinc, copper, calcium and magnesium properly by different ways during cardiac perioperation.     

浦东新区积极开展道路运输企业专项整治工作

搬场“李鬼”们翻出新花样，利用正规媒体作起了假广告，兜售他们的搬场经。     

互通式立交变速车道平面几何设计探讨

变速车道是互通式立体交叉的重要主成单元，本文结合实践经验对各类型变速车道设计中遇到的一些问题进行了探讨．     

催化电解对垃圾渗滤液中氨氮去除的试验研究

采用镀钌/铑/锆稀土金属的钛网作阳极的催化电解法,对垃圾渗滤液中氨氮具有很强的催化电解作用.试验结果表明,当渗滤液中氨氮为500 mg/L以上,在3 cm的极板间距,初始pH为8,电流密度为8 A/dm2的条件下,电解120 min,渗滤液中氨氮几乎可全部去除.     

邓论课案例教学的研究与实践

案例教学运用于《邓小平理论和"三个代表"重要思想概论》是思想政治理论课教学改革的有益尝试,本文结合教学实战,探讨了案例教学的重要意义和实施步骤.     

胡同姑娘的加国车生活

连续好几年的评选里,温哥华都被评为世界上最适合居住的城市之一。我一直对这个评选感到质疑。6年前初来加拿大时,那种号称四季如春的感觉最近少有体会,夏天慢慢地也耐不住性子,开始狂热起来。冬天如果在室外,也会把你冻得想骂人。而温哥华的交通总体来说还是可以睁一只眼闭一只眼的,但真要是堵起来,那您今儿算搭这儿了。