该转换器的高输入阻抗和低失调电压漂移输入增益级可以保证芯片在微弱电压信号下正常工作。
The designed converter could operate well with a slender supply voltage signal because of its high input resistance and low offset drift.
小波框架的冗余可导致鲁棒性，冗余使得低精度下获得的小波系数能在相对高的精度下重建原始信号。
Wavelet frame redundancy leads to robustness, that wavelet transform coefficient obtained in low accuracy can be used to reconstruct original signal in comparative high accuracy.
也就是说，要求高的信号保真度，必将导致低的辐射效率。
Thatis to say, to demand high fidelity of signal, it would have to lower the radiation efficiency.
单变量分析发现脑微出血的出现和数量，低教育程度及白质高信号的程度与简易精神状况检查低分值有显著相关性。
Univariate analysis showed presence and number of MBs, short duration of education, and severe white matter hyperintensities as significantly associated with subnormal scores.
研究了一种高线性度、低杂散宽带LF M雷达波形信号的实现方法。
A new method to produce high-linear, low-spurious and wide-band LFM radar wave signal is proposed.
结果：颈性眩晕血流动力学可分为4型：高流型(27%)、正流型(22%)、低流型(48%)、血流信号消失型(2%)。
RESULTS: Hemodynamics of CV could be divided into 4 types: high velocity type (27%), normal velocity type (22%), low velocity type (48%) and blood flow signal absence (2%).
功率放大器两个基本要求：一是输出信号变化能够与输入信号的变化相一致，即：系统失真小：二是整个功率放大器的损耗低，即：系统效率高。
The requirements are: the change of output signal is consistent with input signal, namely, low distortion; and the loss of the power amplifier is low, namely, high efficiency.
低字率、高采样频率的数字调制信号被转换成高字率、奈奎斯特频率采样的信号。
It transforms the digitally modulated signal from short words occurring at high sampling rate to longer words at Nyquist rate.
虽然由于缺少质子，两个序列都显示为低信号。高信号可以用钙盐颗粒沉积于脑内所致的表面弛豫效应来解释。
Although there is usually low signal on both sequences due to a paucity of protons, high signal can be explained by a surface relaxation effect by the calcium salt particle precipitated in the brain.
针对高轨环境下导航星可见性差，信号功率低的情况，提出了一种提高导航信号捕获能力的方法，并在理论上进行了分析论证。
For the poor visibility of the navigational satellites and the low power of the signal, the paper proposes a new way to improve the GEO's acquisitive performance and validates the method in theory.
用这种方法设计的多频信号接收器具有工作速度低和运算效率高的特点。
The multifrequency receiver designed with this method has the property of lower rate of processing and high calculation efficiency.
讨论了高动态、低信噪比、长伪码序列扩频信号的伪码捕获、跟踪、载波跟踪与数据解调方法。
The paper discusses the acquisition and tracking of the PN code and the tracking of the carrier in high dynamic range , low SNR and long PN code.
本文主要提出两种消除数字地震信号中长周期随机干扰的方法：窄带低通滤波对消法和自适应高通滤波法。
Two methods with which the long disturbance is removed from the digital are introduced: narrow band low - pass filtering canceling method and adaptive high - pass filtering method.
如果电源电压减小，则选择信号的状态从逻辑高改变为逻辑低。
If the power supply voltage decreases, the state of the select signal is changed from a logic high to a logic low.
数字信号的高当被关时，这将保证数字的低的当接触是开着的。
This will insure a digital Low when the contact is open, and a digital High when closed.
结果表明该网络适用于多媒体工业监控系统，可靠性高，成本低，可满足多媒体信号的传输。
This high speed broadband network can be used in multimedia industrial control system with high reliability and low cost, and fit for transporting multimedia signals.
结果：在T1像上，所有的应力性骨折与转移瘤都表现为信号减低，而在T2加权像上则表现为低或高信号。
Results. All the insufficiency fractures and metastasis at the sacrum revealed low signal intensity on T1-weighted MRI; low or high signal intensity was revealed on T2-weighted MRI.
AK4114 - (akm)挑选的为它能力在高跳动，高噪音之前正确地复原数据，而且信号水平何时非常低。
AK4114 (AKM) - selected for its ability to accurately recover data in the presence of high-jitter, high-noise, and when signal levels are very low.
CT上经常显示一个高信号衰减区外周围绕一圈低信号衰减光晕，这种影像与相应的出血和继发性水肿是相一致的。
Ct usually demonstrates a high attenuation region surrounded by a halo of abnormally low attenuation, consistent with acute hemorrhage and secondary edema, respectively.
该解决方案可实现角位移信号的快速采集，比现有方案精度高、成本低、简单易用。
The method offers fast speed acquisition for the angular displacement signals with high precision, comparing with existing method, it is lower cost, more accurate, and easy to operate.
结果：表皮样囊肿在弥散加权为高信号，蛛网膜囊肿为低信号。
Results: Epidermoid cysts presented as hyperintense signal and the arachnoid cyst as hypointense signal in diffusion-weighting imaging.
但是当前的研究多数是针对低维混沌信号，本文对高维混沌特性的脑电信号的预测研究作初步探讨。
However, most existing research results are main about the prediction of the low-dimension chaotic signal, we investigate the prediction of high-dimension chaotic EEG signal in this paper.
该MLV系列设备提供了在低工作电压下的高输出信号。
The MLV Series device provides a high output signal at a low operating voltage.
象牙质样瘤骨与骨针在MRI上呈略低至极低信号，而棉絮状瘤骨信号表现复杂，可呈低信号、高信号或高低混杂信号。
Relatively low signals were found in the MRI of ivory-like tumor bone and needle-like tumor bone, but the MRI signals of cotton-like tumor bone were very complex, which could be low, high or mixed.
本实用新型成本低，效率高，纠偏控制信号连续，抗干扰能力强。
The utility model has the advantages of low cost, high efficiency, continuous offset correcting control signals and strong anti-interference capability.
结果5例腰椎椎体表现为于T1WI呈均匀一致低信号，于T2WI呈均匀一致高信号。
Results:5 cases' lumbar MR manifest uniformity hypo-signal in T1WI, uniformity hypo-signal in T2WI.
其局限性则是对交流信号源要求较高，要求高稳定性、低噪声及低失真度；
The limit of this method is that the sine wave generator with high performance is necessary, especially the stability, the noise and distortion of generator.
包虫囊肿表现为圆形、卵圆形边缘光滑的影像，T1加权像呈低信号，T2加权像呈高信号。
The main MRI features of the cystic hydatid revealed as a round or oval shape with smooth margin and low signal intensity on T1 weighted sequence, and high signal intensity on T2 weight sequence.
包虫囊肿表现为圆形、卵圆形边缘光滑的影像，T1加权像呈低信号，T2加权像呈高信号。
The main MRI features of the cystic hydatid revealed as a round or oval shape with smooth margin and low signal intensity on T1 weighted sequence, and high signal intensity on T2 weight sequence.
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