主页
学科
搜索
账户
常见问题
当前学科：临床输血
题目：
单选
回收式自身输血不包括下列哪一个骤（）。
A . 回收
B . 抗凝
C . 过滤
D . 分离
E . 洗涤
答案：
<查看本题扣1积分>
查看答案
答案不对？请尝试站内搜索
推荐知识点:
苗木修剪，主要是指苗木在苗圃（）期间的修剪。
下列因素中，葡萄糖储备不足的原因为（）。
Dream for Better We all have plans and dreams for a better, more ___1___ life. Yet only a small percentage of people actually achieve their ___2___ .A good question is: why? Recently, I was working with a young man who was ___3___ get on his feet. He had written out his goals, and he had powerful reasons why he wanted to achieve these goals. But after weeks of trying, he was still not much further along. So we took some time to try to understand what was holding him ___4___ .As we examined his average day, it became apparent to me that he was much too ___5__ .He was spending lots of time doing lots of different things. I ___6___ that most of what he was doing was not very important in the greater scheme of things. We did some exercises to ___7___ which activities were important, which ones were urgent and which ones was filling (or killing) time. As it turned out, most of the things he was doing throughout the day were filling time. He wasn't comfortable ___8___ he was very busy, so he created things that needed to be done. He was always working on something—yet at the end of the day, he had rarely accomplished any tasks to move him closer to the life he wanted. This behavior is fairly easy for an outside observer to spot but extremely difficult to self-diagnose. The ___9___ is to slow down and get comfortable with being still, with contemplating what we really want and whether our actions are suitable for our goals. Many of our activities are avoidance activities: we do things to fill up the time and thus avoid having to do more difficult tasks. It wasn't easy, but once the young man finally accepted that he needed to do less overall but more of the important things, his life took a dramatic ___10___ for the better. ___5___内的正确选项为（）
ZD6系列电动转辙机自动开闭器的动接点圆柱与接点环之间间隙超过（）及绝缘电阻不良的应更换新件。
创造成果的相对新颖性是指创造主体能产生出相对于另外的创造主体来说具有新意的特点。()
一种相同的机构（）组成不同的机器。
（）是人类对自己的生存活动的一种体验。
舌前2／3味觉功能障碍，其损伤的神经是（）。
试论述各国政府在限制垄断实践中的成效和教训。
那些位置应安设放散管？