然后再让他们在睡眠实验室中按照其喜欢的睡眠模式过两晚，期间每天让他们在功能核磁共振成像扫描仪中接受两次认知测试。
Then subjects spent two nights in a sleep lab, where they again followed their preferred sleep patterns and underwent cognitive testing twice daily while in a functional MRI scanner.
因为他们忙于为麻省理工学院放射实验室撰写有关微波技术的系列丛书，所以我就作为研究生助理，协助他们研发早期的核磁共振仪器。
Since they were busy writing volumes for the M.I.T. Radiation Laboratory series on microwave techniques, I was accepted as a graduate assistant to develop the early NMR apparatus8.
正演模型用来确定电磁测井测量的基本响应，和主要由实验室确定响应的核磁共振测量不同。
Forward modeling is used to determine the general response of most electromagnetic logging measurements, unlike nuclear measurements whose response is determined mainly in laboratory experiments.
因为他们忙于为麻省理工学院放射实验室撰写有关微波技术的系列丛书，所以我就作为研究生助理，协助他们研发早期的核磁共振仪器。
Since they were busy writing volumes for the M. I. T. Radiation Laboratory series on microwave techniques, I was accepted as a graduate assistant to develop the early NMR apparatus8.
因为他们忙于为麻省理工学院放射实验室撰写有关微波技术的系列丛书，所以我就作为研究生助理，协助他们研发早期的核磁共振仪器。
Since they were busy writing volumes for the M. I. T. Radiation Laboratory series on microwave techniques, I was accepted as a graduate assistant to develop the early NMR apparatus8.
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