The method adjusts time constant and gain of compensation-circuits with determining change of magnetic resonance signal of phantom.
本方法通过观察水模样品的磁共振信号的变化来调正补偿电路的时间常数和增益。
Finally, the paper makes a specific description on the acquisition and processing of the real-time magnetic resonance signal as well as spectrum analysis.
最后对核磁共振信号的实时采集及信号的处理和频谱分析做了详细的说明和重要的推导并得出了频谱分析的结果。
The term usually refers to the nuclear magnetic resonance signal of such water, which occurs at very short times and overlaps the signal from clay-bound water.
这一术语常指这类水的核磁共振信号，它在极短时间内产生，并且覆盖了束缚水产生的信号。
According to the influence of the perpendicular direction magnetic field upon the optical magnetic resonance signal, the perpendicular terrestrial magnetic field are measured.
文章根据垂直方向磁场对光泵磁共振信号的影响，来测定地球磁场的垂直分量的大小。
The features of Surface Nuclear Magnetic Resonance(SNMR) signal for underground water and the sources and characters of the spike noise distortion are analyzed.
首先分析了地面核磁共振信号的特征和奇异噪声的来源与特点，提出了相应的消除方法并进行了仿真研究。
Lumbar magnetic resonance imaging was conducted with quantitative or qualitative assessments of disc signal, bulging, and height narrowing at each lumbar level.
腰椎磁共振定性和定量评估间盘信号，膨出，和各个腰椎水平的高度狭窄。
Magnetic resonance imaging; in phase; Opposed phase; Signal intensity; VertebraL; Chemical shift.
脊椎；化学位移成像；同相位；反相位；磁共振成像；信号强度。
The gradient amplifier is an essential equipment of Magnetic Resonance Imaging system (MRI). It supplies the gradient coils with pulse currents according to the signal from the control system.
梯度放大器是核磁共振成像(MRI)系统的核心设备之一，它根据前级控制系统传来的指令，向梯度线圈提供特定波形的电流脉冲。
Damping factor alignment is a key and difficult problem to the signal processing in magnetic resonance spectroscopy.
衰减系数的校正是磁共振波谱信号处理和分析过程中的一个关键难题。
We introduce in this paper the data signal of magnetic resonance imaging and its noise, the analysis of the experiment data. New development of data analysis for fMRI is reviewed.
首先介绍了磁共振成像信号及其噪声，在其基础上对实验数据的分析进行讨论，并介绍了脑功能磁共振成像数据分析的新进展。
The formation of the triangle scanning field signal used in optical pumped magnetic resonance is analyzed, and its function in the experiment is also explained concretely.
通过对三角波扫场信号产生的分析，对其在光泵磁共振实验中的作用作了具体的解释。
Methods Patients underwent microembolic signal monitoring by transcranial Doppler(TCD) and diffusion-weighted magnetic resonance imaging(DWI).
方法全部病人均进行微栓子监测以及弥散加权磁共振（DWI）检查。
Results Magnetic resonance imaging (MRI) of viral encephalitis mainly performed for long T1, T2 signal, Characteristic findings of MRI appeared in 2-4 weeks after the onset of disease.
结果病毒性脑炎的磁共振成像(MRI)主要表现为长t 1,T2信号，特征性的MRI表现多出现在发病后2 - 4周。
The magnetic susceptibility may affect the response of some logging measurements, mainly the induction X signal and nuclear magnetic resonance logs.
磁性泥浆的磁化率可能会影响一些测井响应，主要是感应交流信号和核磁共振信号。
Such a scheme says that the resonance would occur when Gaussian beam, uniform static magnetic field and GWs exist in the same area and give detectable signal photon fluxes due to GWs.
该方案给出了平面引力波通过同时存在高斯束和匀强静磁场背景区域的扰动解，并发现在同步谐振条件下可望得到可供观测的扰动光子流。
Head ct or magnetic resonance imaging revealed brain dysplasia, encephalomalacia and abnormal white matter signal, and electroencephalography displayed slow wave or epileptiform activity.
头颅CT或磁共振成像显示脑发育不良、脑软化、脑白质异常信号，脑电图显示慢波或样活动。
Head ct or magnetic resonance imaging revealed brain dysplasia, encephalomalacia and abnormal white matter signal, and electroencephalography displayed slow wave or epileptiform activity.
头颅CT或磁共振成像显示脑发育不良、脑软化、脑白质异常信号，脑电图显示慢波或样活动。
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