对于开发目标模糊、用户和开发人员对项目都缺乏经验的情况,适用原型化方法的方式是() ["探索型","实验型","演示型","演变型"]
=0.5。()
血液透析过程中,漏血报警原因() ["透析器破膜","空气大量进入透析液","漏血探测器有脏物沉积","探测器故障","以上都对"]
血液透析患者发生溶血的预防及处理,下列护理措施正确的是() ["避免过低钠浓度透析","高温透析","避免透析液污染","监测血路管压力","避免错误输血"]
在系统投入正常运行前应完成() ["转化","系统替换","系统转移","系统转换"]
什么是‚秋冬行刑,为什么要实行‚秋冬行刑?