The imaging protocol for the mica samples consisted of a spin-echo pulse sequence with multiecho acquisition to collect images at seeral parallel echo times, the authors explained.
该研究报告的作者解释，云母标本成像协议包括自旋回声脉冲串和在几个平行回声时间段收集的多回声影像。
| 单词 | Pulse sequence |
| 释义 |
Pulse sequence
英语例句库
The imaging protocol for the mica samples consisted of a spin-echo pulse sequence with multiecho acquisition to collect images at seeral parallel echo times, the authors explained. 该研究报告的作者解释，云母标本成像协议包括自旋回声脉冲串和在几个平行回声时间段收集的多回声影像。
原声例句
TED演讲（视频版） 2022年10月合集 To do that, we decided to start exploring different electrical pulses in the search for the right pulse sequence that will deliver electrons at the same rate that molecules could react. 为此，我们决定开始 尝试不同的电脉冲，为了找到一个 能以分子反应的相同速率传递电子的正确脉冲序列。正确脉冲序列。 TED演讲（视频版） 2022年10月合集 Since there were so many pulses that we needed to test, we decided to then use a few number of results from different pulses to train machine-learning models that then help us identify the appropriate pulse sequence for this reaction. 需要测试的脉冲数量巨大，所以我们决定用一部分不同脉冲的测试结果 来训练一个机器学习模型，来找到适合这个反应的脉冲序列。这是第一次。
英语百科
Pulse sequenceIn Fourier transform NMR spectroscopy and imaging, a pulse sequence describes a series of radio frequency pulses applied to the sample, such that the free induction decay is related to the characteristic frequencies of the desired signals. After applying a Fourier transform, the signal can be represented in the frequency domain as the NMR spectrum. In magnetic resonance imaging, additional gradient pulses are being applied by switching magnetic fields that exhibit a space-dependent gradient which can be used to reconstruct spatially resolved images after applying Fourier transforms. |
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