On the photo of MRI, most of T1 and T2 photos had a lower or black signal area (flow-empty actions).
畸形血管团MRI表现：多数T1、T2加权像为纡曲成团的低或黑信号区（流空效应）。
Objective: To explore the relationship between lumbar disc high signal area in MRI and lumbar intervertebral low back pain.
目的：探讨腰椎间盘MRI高信号区与椎间盘源性下背痛的相关性。
MRI showed the diminution of low signal area, the thickness of articular cartilage got close to normal and without arthroedema;
MRI示低信号区缩小，关节软骨厚度接近正常，无关节腔积液；
The basic idea deals with our country nowadays city traffic network structure and traffic flow based on traffic signal area control theory.
本系统的基本思想是针对我国现行城市路网结构及交通流的具体特点，基于交通信号区域控制理论展开的。
The design to cover the south area of Zhongkai agriculture college dormitory, which is blind signal area, is a representative project using the repeater.
文章作了仲恺农学院南区宿舍电梯信号盲区的覆盖方案，是一个典型的直放站应用工程。
When you want to enjoy some cool wireless broadband but the coverage of your area is not that good you gotta invent something else to help you achieve the strength of the signal.
当你想享受一些很酷的无线宽带而你所在区域的信号覆盖并不理想时，你就得捣鼓些别的东西来帮助你实现信号的加强。
The app caches-or makes available offline-user account and reservation information, in case he or she needs to access it while located in an area without network signal coverage.
这个程序能让用户保存或脱机查看其账户和预订信息，以便在没有网络信号覆盖的地方继续使用。
Thus, if a signal was not as strong in a particular area, the phone would revert back to the slower GPRS and EDGE networks.
因此，如果信号在特定区域不够强，电话将比gprs和EDGE网络更慢。
Reaching the designated area around midnight, the aircraft received the proper recognition signal from the ground.[7]
飞机在午夜前后到达指定区域，看到地面上出现了正确的识别信号。
"There are some signals, " Papakostas says."The problem thus far is that if you looked at a single element, a single marker or disease area, the signal was weak."
“确是有一些标识，”Papakostas说，“但问题是，如果仅盯着单一的元素，如单个标记物或病损区，那么标识性就会变弱。”
So let's say you've tested the signal strength in your area with the above methods, and found the Android bars aren't cutting it.
或许你已经用上述的方法测试过你所在地的信号强度了，然后发现Android的信号显示条并不精确。
A moving phone, or a phone in an area with a weak signal, has to work harder, giving of more radiation.
一部在移动中的电话，或者一个在弱信号区的电话，必须更强地工作，从而释放更多辐射。
Modern encoders are not only used in the CD-ROM area, but also as a means of transmitting signals, they use a number of digital signal processor to form a vision encoder.
现代编码器不只应用在CD - ROM领域，而且也是一种传输信号的手段，编码器使用一些数字信号处理器来构成视频编码器。
According to the anatomic site, tumor lesion character, and MRI signal, the majority of cerebellopontine angle area tumors were diagnosed accurately.
根据解剖部位、肿瘤病变特征和MR信号特点，能对大多数桥小脑区肿瘤进行定性诊断。
The last message from the pilot was a manual signal at 11pm local time, in which he said he was flying through an area of black, electrically charged clouds with violent winds and lightning.
在当地时间11pm，飞行员发出了最后的信息，这条信息是手动发出的，声称他们正在飞越一个有着暴风和闪电的带电黑云。
There is no signal in this area.
这个地区没有信号。
Signal Integrity(SI) is one of the most important problem in the area of high speed digital design.
信号完整性问题是目前高速数字设计领域最重要的问题之一。
One girl tried to call her mum with her mobile phone but there was no signal in the mountain area.
一个女孩试图打电话给她妈妈和她的手机，但在山区没有信号。
By calculating the Doppler shift and its uncertainty in the signal covering area, the relation between Doppler shift and the position of the receiver is obtained.
通过对地面卫星信号覆盖区内的多普勒频率偏移及不确定性范围的计算，给出了卫星导航系统信号的多普勒频率偏移与接收机位置之间的关系。
The computer separates the mixed signal by means of fast m transform and obtains responding signals from each area of retina.
计算机利用快速M变换对混合信号进行分离，从而得到视网膜各个区域的反应信号。
There is focal high signal in the peripheral left frontal region (arrow) which corresponded to an area of acute infarct on diffusion weighted images and ADC map.
在左侧额叶外周可见高信号影（箭头），在弥散序列和ADC图像上符合急性梗塞。
The signal source of all arithmetic and the area of every arithmetic applying are compared, so the capability of arithmetic is evaluated, which is the basing of choosing the arithmetic.
比较了各种算法的信号来源，算法的适用范围，从而对各种算法的优劣进行了评价，为各种情况下使用何种算法提供了选择依据。
Before the occurrence of fault, ensures the being of sliding mode, and takes this as condition, by detecting if the residual signal is in the regulation sliding area, estimates whether fault occur.
在故障发生之前，保证滑模的存在，并以此为条件，通过检测残差信号是否在规定的滑动区内，从而判定是否发生故障。
With the development of modern science and technology, as a multidisciplinary and comprehensive subject, digital speech signal processing has become a hot research area nowadays.
随着现代科学技术的蓬勃发展，数字语音信号处理作为一个跨学科、综合性的研究领域已成为当今的一个研究热点。
Comparing to the traditional direct phase analysis, the integration one can reflect the relation between signal and light intensity, receiving area more accurately.
同传统的相位分析法相比，积分法更能反映光电接收信号与光强、接收面积的关系。
In the area of signal processing, many signals we encounter are non-stationary, such as radar signals, seismic waves and sonar signals etc.
在信号处理领域中遇到的许多信号都是非平稳信号，如通信信号、某些雷达信号、地震波、声纳等。
In engineering application area, especially in nonlinear signal processing such as pattern recognition, quantum physics and communication it has a lot of novel applications.
在工程应用领域，特别是模式识别、量子物理，通信领域等众多非线性信号处理方面得到了最为广泛的应用。
An adaptive color signal spatial clustering technique based on area correlation is used and thus the target detection effect is improved.
使用基于区域关联性的彩色信号自适应空间分集检测技术，提高目标检测效果。
An adaptive color signal spatial clustering technique based on area correlation is used and thus the target detection effect is improved.
使用基于区域关联性的彩色信号自适应空间分集检测技术，提高目标检测效果。
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