scanning time

Compared with 1.5T MR, 3.0T MR has higher resolution of imaging with better SNR and shorter scanning time.

3.0T磁共振信噪比提高及扫描时间缩短，能获得高分辨率的图像，同1.5T磁共振相比，在扩散成像上有显著的优越性。

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The Technique of "Scanning and Dsplay" with Time Mark Used for the Frequency Calibrating and timing

用于校频和对时的时标扫描法

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The results indicated that both the speed and accuracy of image scanning task in pilots were not significantly superior to that of controls, except for the response time on the easy task of scanning image.

结果表明，除较易任务上的反应时外，飞行员与其控制组相比，在各表象扫描距离上的反应时和正确率均未表现出明显的优势。

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"Malware is scanning through the memory in real time and looking for data," he says.

"恶意软件正在实时扫描内存并寻找数据,"他说。

六级真题- 2015年 6月 3卷 信息匹配

Time base sweep multivibrator The Studies and Implementation of Frequency-characteristics Scanning of Filter Using RTDS

时基扫描多谐振荡器基于实时仿真器的滤波器频率特性扫描及其实现

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MR Imaging of Pancreas: the Study of Dynamic Enhanced Delay Scanning Time Window

胰腺MRI：动态增强扫描最佳延迟时间窗的研究

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Using the methods of thermogravimetry and differential scanning calorimetry ( TG-DSC), study the regularities of fusion characters in different geological time by analyzing the performance of TG-DSC curves through heating process.

利用热重法和差示扫描量热法（TG-DSC），通过对煤灰升温过程在TG-DSC曲线上的表现特征进行分析，研究不同地质年代的煤灰内矿物组成差异对熔融特性的影响规律。

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But it is a headache for effective filtering, because scanning a PDF file will be much more time consuming than filtering a JPG file.

但是有效过滤着实让人头疼，因为扫描一个PDF文件要比过滤一个jpg文件耗费多得多的时间。

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The best scanning time is about 74 seconds. On continuing observation, the scanning interval should be a little longer and it will not lose the time of observation.

扫描开始时间应以74秒前后为佳，持续观察时，扫描间隔时间宜长，且不会错过观察时机。

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Objective To optimize the temporal bone scanning parameters, upgrade the picture quality, shorten the scanner time, and decrease the radiographic exposure during the scanning.

目的：优化颞骨扫描参数，提高图像质量，缩短扫描时间，减少患者的放射线照射。

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Network vulnerability scanning technology can found system vulnerability through the real-time scanning, and then repair it, which could make us take preventive measures.

网络漏洞扫描技术则可以通过实时的扫描以及时发现系统存在漏洞，进而对其进行修补完善，防患于未然。

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So, the optimization of parallel scanning pattern of laser scan path has been discussed to improve the efficiency of scanning. As a result, additional time for deceleration and acceleration of scanner is decreased.

本文对平行扫描路径进行分析，针对激光器扫描时加减速额外消耗时间，运用图形学中多边形性质及激光扫描过程特点，提出了优化扫描方向的算法，可在不降低精度的基础上大幅度提高效率。

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