对上述化合物结构进行了红外、核磁表征。
The structures of all compounds above were identified by IR and NMR.
氘代实验和核磁跟踪实验都证明了这一过程。
Both of deuterium labeling experiment and interval NMR experiment prove this process.
结果标题化合物的结构经红外、核磁和质谱证实。
RESULTS The structure of title compound was verified by IR, NMR and MS.
反应所得到的产物经过核磁、红外、高分辨质谱认证。
该项发现建筑在核磁和核磁共振现象被发现的基础之上。
These discoveries were established on basis of discoveries of phenomena of nuclear magnetism (NM) and nuclear magnetic resonance (NMR).
经过元素分析，核磁等表征手段，确认了化合物的结构。
The structures of the compounds were confirmed by the means of elemental analysis, ir, NMR, etc.
这些新化合物同样得到了核磁波谱和高分辨质谱的表征。
The new compounds were also characterized by NMR spectra and HRMS.
通过红外吸收谱图、核磁谱图和质谱分析与目标产物一致。
Derivatives are the same with target product through IR, 1HNMR, 13CNMR and EI-MS.
中国石油集团长城钻探工程有限公司录井公司核磁QC小组。
QC Group of Nuclear and Magnet, Logging Branch, Changcheng Drilling Engineering Limited Company, China Petroleum Groups.
结论：功能性核磁成像方法可用于咀嚼功能和脑功能关系的研究。
Conclusion: Functional magnetic resonance imaging can be applied to the research areas relevant to the relationship between mastication and brain function with reliability.
根据元素分析，质谱，核磁和红外测定的结果，甲基异柳磷的结构是。
According to the results of the elements analysis and the data of MS, NMR, and IR, the structure of Methyl-ISP is established following.
目的探讨核磁弥散成像及增强扫描在诊断非缺血性颅脑病变中的意义。
Objective:To explore the characteristic and clinical value of MRI, MRA and enhanced scan in diagnosis of the dural sinus thrombosis.
用元素分析、红外、核磁、扫描电镜等手段对此种热塑弹性体进行了表征。
The method of elemental analysis, IR, SEM and NMR was employed to characterize the elastomer.
如果在地层中含有顺磁性物质，则地层的核磁弛豫特性呈现新的变化特征。
The nuclear magnetic relaxation characteristics of formations will change if there are paramagnetic materials in the formations.
对溶剂、温度做了改进，产率大大提高。 产物经核磁、质谱、红外鉴定。
The yield has been rapidly improved by the improvement in the solvents and the temperature.
结果所合成的化合物经紫外、红外、核磁、质谱等初步鉴定为目标化合物。
RESULTS The structure of target compound was confirmed by 1 HNMR , MS and IR.
对产物进行了核磁及元素分析表征，确认其结构即为目标化合物5-氟吲哚酮。
The products were characterized by means of nuclear magnetic resonance and element analysis and the structure were affirmed to accord with 5-Fluorooxindole.
第一次术后三个月，病情明显好转，因核磁无明显变化进行了另外的前路固定术。
Three months after first surgery, the patient had improved significantly and underwent an additional anterior stabilization, while the MRI remained almost unchanged.
计算结果表明人工神经网络的BP 算法可以用于天然产物一维核磁数据的预测。
Through the results from the model, the BP neural network can be used to forecasting the data of 1D NMR.
所得最终产品经熔点、核磁、红外、元素分析、质谱和旋光度分析，证明与预期结构相符。
The compound structure is verified by melting point, IR, NMR, element analysis, mass spectrum and optical rotation.
他引用Brivo为例，Brivo是当地开发的一种生产核磁治疗仪和CT设备的生产线。
He cites the example of Brivo, a locally developed line of MRI and CT scanners.
对中间体和最终产物螺虫乙酯进行了纯化，采用质谱、核磁氢谱、红外光谱等进行了表征。
Intermediate products and Spirotetramat were purified, and their structures were characterized by MS, 1H NMR and IR.
管材树脂的抗熔垂性能与其核磁迟豫特性紧密相关，好的抗熔垂性能对应更长的纵向迟豫时间。
The result shows that sag resistances of the tubing resins have a close relationship with NMR relaxation properties. Resins with longer longitudinal relaxation time possess better sag resistances.
科学家们向23个受试者展示了一系列单词并同时进行功能性核磁成像技术（fMRI）扫描。
The scientists presented 23 research subjects with a list of words while they underwent an fMRI scan.
通过傅立叶红外光谱和氢核磁谱（1H NMR）测试表明所合成的丙交酯和乙交酯具有环状结构。
The resulted D, L-lactide and glycolide were found to have ring structure by fourier transform infrared spectrometry and proton nuclear magnetic resonance(1H NMR) spectrometry.
低场核磁技术揭示了甜玉米水状态的变化规律，为食品加工过程中物性参数的研究提供了一种有效方法。
NMR shows the change of water status in sweet corn, and it can provide an effective method to study physicochemical properties during food processing.
低场核磁技术揭示了甜玉米水状态的变化规律，为食品加工过程中物性参数的研究提供了一种有效方法。
NMR shows the change of water status in sweet corn, and it can provide an effective method to study physicochemical properties during food processing.
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