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激发序列
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  shot sequences
     Threedimensional fast low-angle shot sequences(FLASH) was performed after administration of gadopentetate dimeglumine(average dose,group A 0.11mmol/kg;group B 0.2mmol/kg). Synchronization of contrast material administration with data acquisition was achieved with a 1-ml test dose of contrst material to estimate circulation time of contrast agent.
     预先推注1ml钆喷替酸葡甲胺(Gd-DTPA)测定对比剂循环时间,用三维快速小角度激发序列(3D FLASH)检查A、B两组患者,A组用单倍剂量Gd-DTPA(平均0.11mmol/kg体重),B组用双倍剂量Gd-DTPA(平均0.2mmol/kg体重)。
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  “激发序列”译为未确定词的双语例句
     All cases were examined by MRI through T 1WI, T 2WI, PDWI, FLASH T 2WI, and by X-ray plain film.
     所有病例均行MRT1WI、T2 WI、质子密度加权像 (PDWI)、梯度回波快速小角度激发序列 (FLASH)准T2 WI及X线平片检查。
短句来源
     Methods Twenty-one patients were imaged with fat-suppressed-3D-fast low angle shot (FS-3D-FLASH) sequence and FS-3D-TrueFISP sequence with improved imaging parameters, and 13 patients imaging with fat-suppressed-fast spin echo-proton density weight image (FS-FSE-PDWI) sequence at same time, then compared the imaging findings with arthroscopy.
     方法采用经过改良的FS-3D-TrueFISP序列及脂肪抑制三维快速小角度激发序列(FS-3D-FLASH)对21例膝关节病变患者进行检查,其中13例患者同时行脂肪抑制快速自旋回波质子密度加权序列(FS-FSE-PDWI)扫描,将各序列诊断结果与关节镜分级诊断结果相对照。
短句来源
     One stop shop scanning included HASTE and TSE for morphology,TrueFisp for cine-MRI,TurboFlash for fist pass myocardial perfusion,PSIR TrueFisp and PSIR Turbo Flash for late enhancement, as well as Flash3D plus multiple planar reconstruction for contrast enhanced MR angiography.
     扫描序列包括半傅立叶采集单次激发快速自旋回波序列(HASTE)和快速自旋回波(TSE)(形态学)、真实稳态进动快速成像(TrueFisp)(电影)、梯度回波快速小角度激发序列(TurboFlash)(首过法心肌灌注)、反转恢复(PSIR)TrueFisp和PSIRTurboFlash(心肌灌注延迟显像)以及对比剂增强的三维血管造影(Flash3D+多平面重建)。
短句来源
     Two groups of healthy volunteers(each 10) underwent three diamentional fast imaging in static procession sequence (3D FISP) CEMRA with standard dosage of Gd DTPA with the injection rate at 2 ml/s and 3 ml/s respectively. The signal/noise ratio(SNR) of the source images and the image quality of CEMRA of both groups were compared.
     正常志愿者分 2组 ,每组 10例 ,分别以 2ml/s、3ml/s的注射速度作三维稳态快速激发序列 (3DFISP)的单倍剂量CEMRA ,比较不同注射速度CEMRA原始图的信噪比及CEMRA影像 ;
短句来源
     The achievements and problems of HT mask encoding technique and HT pseudo-random sequence application technique are summarized, and the ~development prospect of these techniques is discussed.
     主要从HT模板编码技术和HT激发序列应用技术等方面讨论了其最新发展和存在的问题,并展望了其发展前景。
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  相似匹配句对
     p sequences or R.
     p序列和R.
短句来源
     sequences and associated r.
     序列及相伴r.
短句来源
     Fostering Innovation and Creativity among Employees in Workplace
     激发创造性
     Clinical application of single-shot half-Fourier FSE sequence MRCP
     单次激发半傅立叶FSE序列MRCP的应用
短句来源
     MRCP and MRU were obtained by single shot FSE sequence.
     MRCP及MRU采用单次激发快速自旋回波序列
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  triggered sequence
No cerebellar activity was found for self-initiated sequence of hand-foot movements when compared to externally triggered sequence of hand and foot movements.
      
Repetition times in a pulse-triggered sequence change in patients who are nervous, have an irregular pulse, or both.
      
  shot sequences
We examined four patients with fluorosis, presenting with compressive myelopathy, by MRI, using spin-echo and fast low-angle shot sequences.
      
The procedures were guided using T1-weighted FLASH (fast low-angle shot) sequences.
      
Quantification of aortic valve stenosis in MRI-comparison of steady-state free precession and fast low-angle shot sequences
      
It is also linked with other shots in shot-reverse-shot sequences.
      
Localization imaging was performed with two-dimensional fast lowangle shot sequences in the sagittal, coronal, and oblique transverse planes.
      
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In order to gain more efficiency when calculating a Datalog program bottomup, a suggestion is proposed to divide the set of Datalog rules into the several groups. Areasonable sequence is provided for those groups, and so for rules in the same group aswell. Consequently, according to those sequences scheduling rules will result in more effi-ciency when calculating a Datalog prograrn bottorn-up. This ordering technique can be ap-plied to any traditional bottom-up algorithms, hence the wide application of group....

In order to gain more efficiency when calculating a Datalog program bottomup, a suggestion is proposed to divide the set of Datalog rules into the several groups. Areasonable sequence is provided for those groups, and so for rules in the same group aswell. Consequently, according to those sequences scheduling rules will result in more effi-ciency when calculating a Datalog prograrn bottorn-up. This ordering technique can be ap-plied to any traditional bottom-up algorithms, hence the wide application of group. Theauthors put forward some improved versions of certain traditional algorithrns, and they aremore efficient than the previous versions in space and time. It is also pointed out that theconception of group has more applications other than improving bottom-up calculations.

为了提高DATALOG程序自底向上计值的效率,本文提出了把DATALOG规则分成若干个组,对这些组可以给出一个拓扑序列,而对同一个组内的各个规则可以给出一个激发序列,以此来有效地控制DATALOG程序自底向上计值时对规则的调度,从而提高计算效率.这一技术可以应用于传统的各种自底向上计算方法,本文绘出了半朴质(Semi-Naove)算法和良基模型(Well-Founded)的交替不动点算法(AlternatingFixPoint)的改进.改进后的算法比原算法在时间和空间效率上都有较大的提高.

Atmospheric excitation function series are compared with the geodetic excitation functions derived from the deconvolution of the Space 93 data during 1984-1992 in this paper.The observed polar motion is also compared with the excitation polar motion derived from the convolution of the atmospheric excitation series.

本文采用1984—1992年期间日本气象厅(JAM)推算出的大气激发函数序列(χ1,χ2),和美国喷气推进实验室(JPL)提供的Space93极坐标序列经过反卷积而推出的测地激发函数(ψ1,ψ2)进行了比较。同时也比较了极移(x,y)和从大气激发序列归算出(经过卷积)激发极移(m1,m2)。

To probe the feasibility of contrast - enhanced magnetic resonance ascendingvenography of lower extremity. Methods A patient with suspected narrowed femoral vein was selected. 10 ml of contrast media Gd - DTP A was injected through the dorsal vein of the foot, immediately followed by the scan of the vein with the sequence of 3 diamentional fast imaging in static procession. Results No discomfort occurred during the the course of venography. The narrowness of femoral vein at middle segment with the width of 3...

To probe the feasibility of contrast - enhanced magnetic resonance ascendingvenography of lower extremity. Methods A patient with suspected narrowed femoral vein was selected. 10 ml of contrast media Gd - DTP A was injected through the dorsal vein of the foot, immediately followed by the scan of the vein with the sequence of 3 diamentional fast imaging in static procession. Results No discomfort occurred during the the course of venography. The narrowness of femoral vein at middle segment with the width of 3 mm and length of 4 cm was noted in the MR venogram. Conclusion Contrast - enhanced magnetic resonance ascending venography of lower ex-tremitv is feasible.

探讨增强磁共振下肢静脉顺行造影的可行性 方法:选取1例可疑股浅静脉狭窄患者,经足静脉注入造影剂Gd-DTPA 10 ml,应用三维稳态快速激发序列获取股浅静脉影像 结果:造影过程顺利,患者无不适,静脉造影图显示股浅静脉中段狭窄,横径3mm,(?)下范围4cm 结论:增强磁共振下肢静脉顺行造影是可行的

 
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