离散余弦变换是声信号增强的有效方法。
Discrete cosine transform (DCT) is an effective method to signal enhancement.
转移性肝肿瘤表现为肿瘤周边部信号增强。
Metastatic liver tumors were demonstrated as peripheral enhancement.
用数字信号增强技术可以得到足以精确定位的信号噪声比。
Achievement of a signal to noise ratio adequate for precise registration is accomplished using digital signal enhancement techniques.
介绍了一种用人工神经网络预滤波的自适应运动心电信号增强器。
This article introduces a adaptive exercise ECG signal enhancer with manual neural network.
实验结果表明，这些措施都能使光声信号增强，有效地提高光声检测的灵敏度。
The experimental results showed that the PA signal enhancement can be obtained by making use of the every one of the factors above, and so the sensitivity of PA detection was increased effectively.
应广大顾客需要，多数高档百货公司与购物商场已纷纷开始安装手机信号增强器。
Most of the premium department stores and shopping malls are already installing equipment in their stores to boost mobile phone signal because this is generally becoming expected by consumers.
本文介绍了一种利用DSP构建的基于自适应滤波算法的语音信号增强处理系统。
In this paper, a system of speech enhancement using DSP is discussed based on self-adaptive algorithm.
一个将输入信号增强放大的模拟设备，而不考虑输入信号种类(是模拟的还是数字的)。
A digital device that amplifies, reshapes, retimes, or performs a combination of any of these functions on a digital input signal for retransmission.
结论：表面活性剂类声学造影剂经外周静脉注射后血流信号增强效果显著，值得进一步研究。
Conclusions: the surfactant contrast agent is capable of obvious enhancement of flow Doppler signal by intravenous injections, it would be researched further.
将提取的暂态零序电流故障特征作为条件属性，信号增强倍数作为决策属性，构成一个决策系统。
The extracted fault characteristics of transient zero sequence current is looked as condition attributes and the multiple of signal enhancement is.
语音分离的研究在语音通信、声学目标检测、声音信号增强等方面有着重要的理论意义和实用价值。
Separation of speech in voice communications, acoustic target detection, sound signal enhancement, and so has important theoretical significance and practical value.
并且DLMS算法应用在自适应波束形成系统时，能达到使期望信号增强，同时将干扰信号抑制的目的。
So using of the adaptive beamforming DLMS system can reach to the desired signal enhancement, for the purpose of nulling interference signals.
图3股骨远端早期骨髓炎的矢状面MRI显示股骨远端干骺端的信号增强，伴有继发的一个骨膜下小脓肿。
Figure 3 Sagittal MRI of early - stage osteomyelitis of the distal femur demonstrates increased signal intensity within the distal femoral metaphysis with a small subperiosteal abscess posteriorly.
这样神经网络可应用于模式识别的特征提取、聚类分析、边缘检测、信号增强以及噪声抑制、数据压缩等各个环节。
This neural network pattern recognition can be applied to feature extraction, clustering analysis, edge detection, signal enhancement and noise suppression, data compression, such as various links.
利用光学温度控制器使测量硅的峰高信号增强一倍，试验了时间常数、载气流量、常用酸和盐对测硅灵敏度的影响；
Using the optical temperature control accessory, silica peak height signal was enhanced doubly, reducing atomization time, extending useful time of graphite tube.
在采用信号增强技术降低观测噪声后，利用总体最小二乘方法估计被测信号参数可以得到比传统方法更好的分析结果。
After reducing the noise by the technique of signal enhancement, the more extract approximation results than traditional approach can be achieved with the TLS method.
秘诀：将手机用粽叶包好，放在锅里煮60分钟，手机电池续电能力将延长两倍，信号增强，而且打电话时能闻到粽子香味。
015 tips: the phone with Zongye wrap, Guo Lizhu on 60 minutes, cell phone batteries, continued ability to be extended twice, the signal enhancement, and call dumplings can smell the aroma.
5秘诀：将手机用粽叶包好，放在锅里煮60分钟，手机电池续电能力将延长两倍，信号增强，而且打电话时能闻到粽子香味。
015 5 tips: the phone with Zongye wrap, Guo Lizhu on 60 minutes, cell phone batteries, continued ability to be extended twice, the signal enhancement, and call dumplings can smell the aroma.
然后，青少年大脑中的更大的预测错误信号可能引起增强的动力区获得更积极的结果，因此引起冒险行为。
It follows, then, that the greater prediction error signals in the adolescent brain could result in increased motivation to acquire more positive outcomes, and therefore greater risk-taking.
光子就这样轮流地将它的偏振标记留给下一个光子，因而增强了信号。
This in turn left its mark on the polarization of the next photon, so amplifying the signal.
然而，飞机是由金属制成的事实将会增强它们返回到雷达的信号，以致使飞机很难完全被遮盖，希尔说。
However, the fact that the planes are made out of metal will increase their radar return and make it very hard to completely mask them, Hill said.
新一代技术将同时增强功率控制，这将减少由于口袋里装有手机等物品而导致蓝牙信号中断的次数。
The new version also will have Enhanced Power Control, which is meant to reduce the number of disconnects that are caused by things like putting the cell phone in a pocket.
而卖家声称在USB电视棒内部有天线可以增强信号，但是上海日报记者打开后却没有发现。
While some vendors claim that the USB drives has internal antennae to boost a signal, despite dismantling the device, Shanghai Daily could find no trace of this.
每个节点都能够自动地路由其他节点中传来的消息，即有效地增强了信号的传输范围。
Each node can automatically route messages from other nodes, greatly increasing the communication range beyond that of any single device.
通过分析信号的局部特性，应用程序就可以增强影像或者找出并删除多余的信息来节省内存或带宽。
By analyzing local properties of the signal, the application could, for instance, sharpen frames of video, or look for redundant information that can be removed to save memory or bandwidth.
雷声公司官员说，增强型定位报告系统频率扩展型(EPLRS - XF)电台可以在信号拥堵的战场环境中实现更有效的沟通。
The Enhanced Position Location Reporting System Extended Frequency (EPLRS-XF) radio enables more efficient communication in congested battlefield environments, Raytheon officials said.
结果表明，智能天线可以有效增强有用信号，降低干扰，从而形成最优的方向图。
The results show that the smart antenna can efficiently strengthen useful signal, decrease interference and form the optimum directivity diagram.
与此同时，它也使用嵌入冰调试技术来简化系统的设计，和数字信号处理器(dsp)增强扩展来提高性能。
At the same time, it also use embedded ICE commissioning technical to simplify system design, and a digital signal processor (DSP) enhance extended to improve performance.
结论STAT 3蛋白表达增强可能介导缺血性脑损伤的信号转导过程，其在脑缺血损伤神经元凋亡过程中起关键作用。
Conclusion the expressions of STAT3 increased might indicate the transmission course in ischemic nerve cell signal, and play a key role in neuron apoptosis of ischemic brain injury.
结论STAT 3蛋白表达增强可能介导缺血性脑损伤的信号转导过程，其在脑缺血损伤神经元凋亡过程中起关键作用。
Conclusion the expressions of STAT3 increased might indicate the transmission course in ischemic nerve cell signal, and play a key role in neuron apoptosis of ischemic brain injury.
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