In fact, some studies report that use of 100% oxygen is associated with an increased risk of neonatal mortality.13, 14.
统计报告纯氧吸入率与新生儿死亡率相关。
When Austrian climber Gerlinde Kaltenbrunner crested the peak of K2 this week, she became the first woman to summit all 14 of the world's tallest mountains without the use of supplementary oxygen.
奥地利登山家gerlinde Kaltenbrunner本周成功登顶乔戈里峰，成为登山史上首个全程无氧登山14座的女性。
An isotope of carbon known as carbon-14 would also be stable, as would a form of oxygen, so the organic reactions necessary for life would be possible.
碳的一个同位素碳14也是稳定的，氧的情形也是这样，因此生命必须的有机反应成为可能。
They thought they might (14) ____ because there's not enough food, (15) ____or oxygen on Mars.
他们认为他们可能(14)____，因为火星上没有足够的食物、(15)____或氧气。
Unprotected skin exposed(12) to UV radiation generates(13) harmful compounds(14) called reactive oxygen species(15) or ROS.
暴露在紫外线辐射下的无保护的皮肤会产生叫活性氧簇(ROS)的有害化合物。
The results proved that an average oxygen blowing time per heat may be reduced from 14 minutes to 12 minutes under otherwise egual conditions.
结果证明，在不影响冶炼效果的条件下，平均每炉吹氧时间由14分钟缩短到12分钟是可行的。
Neonatal rats will be exposed to 60% of oxygen for 14 days, lung growth will be assessed by morphometric study.
实验方法1。在新生鼠曝露14天的60%的氧气后，以形态计量学来评估其肺部肺泡与血管生长的状况。
The results showed that all together 14 impurities were generated, including oxygen-containing compounds, alkynes, and organic acids, and their total actual recovery was 1.164%.
结果表明，生产的杂质包括含氧有机化合物、炔烃和有机酸计14种组分，总真实收率为1.164％；
Methods: Data of 24 patients with regional free skin grafts ischemia, male 14 and female 10, treated by oxygen perflation toward ischemic region, were analyzed retrospectively.
方法：回顾性分析24例局部性皮片缺血患者，采用氧气对缺血区吹气法。
Metabolism of the coil nematodes went down and their oxygen consumption decreased by 14%.
在螺旋阶段脱水线虫代谢开始减慢，耗氧量较对照减少了14%。
Metabolism of the coil nematodes went down and their oxygen consumption decreased by 14%.
在螺旋阶段脱水线虫代谢开始减慢，耗氧量较对照减少了14%。
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