义务献血活动报道.docVIP

义务献血活动报道 无偿献血，唤醒人间真爱 ----记我院志愿者协会倡议无偿献血活动报道 2010年11月18日上午9:30，我院青年志愿者协会联合廊坊市中心血站在我校致远楼前广场举行了一次大型的有意义的一区献血活动。早上的天气有点冷，当东边那一轮如血的旭日跳出树梢的时候，我们的活动也正式开始了。在去献血场地的主干道上一眼就能看到长长的条幅“献血献爱心，血浓情更浓”，在和煦的朝晖照耀下更能让人感到浓浓的火红情意。仿佛也预示着本次献血活动将会取得巨大成功～ 近日，多家媒体相继报道了北京、武汉、南京、昆明、青岛等多个地区血库库存频频告急，血源保障预警连续升级，医院因缺血导致手术推后，病人的生命危在旦夕……“血荒”这个词语进入了大众的视野，成为人们竞相讨论的焦点。为了缓解血慌卫生部部长书记带头献血，并且国家强烈呼吁大学生无偿献血。于是我校志愿者积极响应国家与社会的号召，为社会贡献自己应有的力量;青年志愿者协会与廊坊市中心血站联合举行了本次活动，同时至此活动也得到了院相关领导的大力支持与高度关注。 时间到了9:05，廊坊市的两辆采血大巴缓缓的驶入到预定的场地;时间定格在9:30，我们的准备工作一切就绪，献血活动正式开始。 meet the standard requirements. Post weld heat treatment of pipes after heat treatment, hardness tests should be conducted, hardness test sampling of not less than 10%, hardness 120%,15CrMo hardness of carbon steel pipe shall be less than base metal steel after heat treatment, hardness should not be greater than the parent material of 125%. Rate of pipeline nondestructive testing shall be carried out according to the design requirements, no no design requirements the SH3501-2002 table 10 percentage of radiographic examination of welded joints and acceptable level, and fixed number not less than the total number of 40% weld inspection. This project has a wall thickness of 32mm 20# steel high pressure tube, x-rays cannot penetrate, the situation may not allow non-destructive testing by γ-ray, used weld backing and two-layer welds before filled by x ray detection method, the other layer by ultrasonic detector method. Should be consistent with existing national standards for radiographic testing of the ... Gas tank used chain for this project promoted the upsidedown construction. Chain reversal installation method shown in the following figure: welders Welders and welding methods to participate in this project should be in accordance with the Ministry of personnel issued by the boilers and pressure vessels welder examination rules for qualification examination, after passing the qualification certificate of welding work. Tank welding manual arc welding, automat