背景风险：background risk，孕妇使用某种药物、或开展某种治疗前，仅仅依据孕妇的年龄计算出的风险我们称之为背景风险。该词多见于对孕妇的筛查和检查。 举例：孕中期在17周0天做的唐氏筛查结果：孕妇背景风险1：1198，唐氏风险值1:358，截断值1:300,18三体风险1:50000，结果均没有超过筛查标准，属低危人群，建议定期产检和遗传咨询。
背景风险
双语例句原声例句
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本文把2003年发生的SARS看作一次自然实验，来检验背景风险对保险需求的影响。
The paper used the SARS eruption of 2003 as a natural experiment to test the impacts of background risk on insurance demands.
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在当前金融危机的背景下，美国经济复苏的不确定性和欧洲债务危机所导致的风险因素仍然存在。
In the current financial crisis, risk factors continue to loom large given the uncertainty of US economic recovery and the European debt crisis.
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首先，由于各个风险因素之间相互关联，因而要求我们更好地理解背后的整个风险体系及其相关背景。
First, interconnections between risks require us to better understand the systems behind risks as well as the risk context.
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The best you can do sharing among yourselves is sharing your own risk, the risk of your own community; but your own community goes up and down and you're not sharing widely enough.
你们所能做的仅仅是在成员之间,分摊自己的风险，即你们这个小团体的风险;,但由于共有背景下的正相关性,你们的风险无法摊薄。
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And the fact that we're always facing some risk of death recedes into the background in the way that most of us don't hear background noise-- that what jumping out of an airplane does for you is it spikes the risk of death.
我们一直面对的某些死亡的风险,这种情况下变成了背景声音,因为我们大部分人都听不到背景的噪声-,而跳下飞机带给你的,是死亡的风险上升。
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$firstVoiceSent
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