目的研究延迟扫描序列诊断缺血性心脏病的价值。
Objective To investigate the diagnostic value of the delayed enhancement sequence in coronary artery disease.
增强延迟扫描对其与囊性肾癌的鉴别诊断具有较高价值。
Enhanced delay scans have great value in differentiating the special type kidney cysts and cystic renal cell carcinoma.
快速延迟扫描技术可用来压缩低频噪声以提高系统的信噪比。
The fast delay scan technique is used which suppressed the noise with low frequency and improved the signal-to-noise ratio of the system.
方法对86例肾损伤患者的螺旋CT平扫、增强扫描和延迟扫描结果进行回顾性分析。
Methods Image data of plain spiral ct, enhanced ct, and delayed enhanced ct scans in 86 cases of renal trauma were retrospectively analyzed.
资料与方法：对50例肾损伤患者的螺旋CT平扫、增强扫描和延迟扫描结果进行回顾性分析。
Image data of plain spiral ct, enhanced ct, and delayed enhanced ct scans in 50 cases of renal injuries were retrospectively analyzed.
电子邮件扫描应当是个透明过程，不会对邮件造成明显的延迟，并且应当是可测量的——管理10000用户或者100个用户一个样。
E-mail scanning should be a transparent process, with no perceivable delay in email performance and should also be scalable - able to manage 10,000 users as easily as it can manage 100.
目的探讨螺旋CT延迟重复扫描对脑血吸虫性肉芽肿的诊断价值及特征性表现。
Objective to explore the specific features and value of spiral ct delay repeated scanning in diagnosis of cerebral schistosomiasis granuloma.
目的：探讨螺旋CT扫描时，高压注射器造影剂的注射速度，延迟时间等技术参数的选择。
Purpose:To deduce the technique parameter like contrast injectional speed, delay time and etc with high pressure injector when carrying out spiral CT scan.
目的研究肝小血管瘤(SHHE)在螺旋CT多期(动脉期、门脉期和延迟期)增强扫描中的表现，提高诊断水平。
Objective To investigate the features of the enhancement of small hepatic hemangioma (SHHE) at multiphase spiral ct scanning and improve the diagnosis.
目的：研究动态增强及延迟增强扫描磁共振成像对肝血管瘤的诊断价值。
Purpose: To investigate the value of dynamic and time delayed enhancement MR imaging on the diagnosis of hepatic hemangioma.
文章也给出了阵列单元或子阵设置数字延迟器后，扫描波束指向漂移改善的分析结果。
Final, improve of beam-pointing drift with digital delayer at elements or sub-arrays is given.
方法对300例患者用高压注射器进行螺旋CT增强扫描，对不同的注射速度、总量、扫描延迟时间及患者的状况作综合性分析。
Methods300case were scanned by contrast-enhanced CT with HPS and the different inject speed, total volume, scan delay time and patient's conditions were analyzed comprehensively.
结论MRI动态增强扫描、常规延迟增强扫描提高了病灶的检出率，其中以动态增强扫描病灶检出率最高。
Conclusion Dynamic enhanced and conventional delayed enhanced MRI improved the rate of lesion detection, and the Dynamic enhanced MR was the most sensitive in detecting lesions.
该扫描路径上的延迟减少对外部缓冲器的需求，进而在集成电路扫描测试时避免保持时间违反。
The delay in the scan path reduces the need for external buffers to avoid hold-time violations during scan testing of integrated circuits.
该延时元件在位于该扫描输入端与该触发器输入端之间的信号路径上，并于该扫描输入端与该触发器输入端间提供信号传播延迟。
The delay element is in a signal path between the scan input and the input of the flip-flop, and provides a signal propagation delay between the scan input and the input of the flip-flop.
该扫描输入端与该触发器输入端之间的延迟大大地大于该数据输入端与该触发器输入端之间的信号传播延迟。
The delay between the scan input and the input of the flip-flop is substantially larger than the signal propagation delay between the data input and the input of the flip-flop.
目的：探讨时间延迟分析软件及螺旋自动启动技术在多层螺旋ct腹部增强扫描中的应用价值。
Objective: Study the application of Time Lapse software and spiral Automatic Start technique in Multi-layers spiral ct on abdomen contrast enhancement scanning.
延迟增强扫描费时费力，检出率明显低于动态和常规延迟增强，不适应于常规应用。
Delayed enhanced MRI waste time and strength, rate of lesions detection was inferior to the dynamic and delayed conventional contrast enhancement. It should not be used as routine.
结果：三组延迟时间CT定位扫描，各类肿瘤均有不同程度强化，肿瘤边界显示清晰度不一。
Results: with the 3 kinds of delay time for CT location, each kind of tumor enhanced with a variety of different clarity of tumor margin.
定时事件控制器不再进行每小时两次对每个邻居的扫描。因为这对某些机器造成了极大的延迟现象。
Periodic Events Controller will no longer loop twice per hour through each neighbor which was causing extreme lag on certain machines.
作者还对蝶鞍CT分辨瘤影和块影，轴位CT与直接冠状CT扫描，延迟性视交叉减压等进行了讨论。
Differentiation of"tunior shadow"from"mass shad-ow"on CT scan, Axial scan US direct coronal scan and the phenomeron of delayed decompres5ion of optic chiasm were discussed.
作者还对蝶鞍CT分辨瘤影和块影，轴位CT与直接冠状CT扫描，延迟性视交叉减压等进行了讨论。
Differentiation of"tunior shadow"from"mass shad-ow"on CT scan, Axial scan US direct coronal scan and the phenomeron of delayed decompres5ion of optic chiasm were discussed.
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