美国科学家对于所谓的“异常波”的了解进了一步。
Scientists in the US have made a major advance in their understanding of so-called freak waves.
建立了12导联同步心电异常波形数据库生成系统，并在此基础上研究了12导联心电图实时分析与基于小波变换的QRS波自动识别算法。
The studies include development of generating system of 12-lead synchronous abnormal ECG waveform database, wavelet based QRS complex detection algorism and waveform analysis.
神经电生理检查显示神经传导速度减慢，波幅降低，异常自发电位(纤颤电位和正锐波)，运动单元多相电位增加。
Electrophysiological, there were sensory conduction velocity slowing, amplitude decrement of nerve action potentials, abnormal spontaneous activities and increased polyphonic motor unit potentials.
目的观察阿卡波糖对糖耐量异常患者的治疗效果。
Objective to investigate the therapeutic efficacy of Acarbose on patients with impaired glucose tolerance.
本文对电磁波测距边投影归算中的高程异常精度问题进行了讨论。
This paper is concerned with the accuracy of height anomaly in the reduction of length projection for EDM.
目的探讨特发性与继发性异常J波的临床及心电图特点。
Objective TO investigate the clinical and electrocardiographic character of idiopathic and secondary abnormal J wave.
目的了解飞行人员原发性T波异常的发生情况及其临床和心电图特点。
Objective To explore the take place condition and the clinical and electrocardiogram (ECG) characteristics of the abnormal primary t wave in pilots.
电场沿磁力线传到F_2层，通过“喷泉效应”引起电离层赤道异常的行星波振荡。
The electric field can transfer to F2 region along the geomagnetic field line and by means of the fountain effect it can results in the PSO of the equatorial anomaly.
结论异常纺锤波多提示颅内病变，且可协助疾病的定位诊断，并对判断疾病转归有一定意义。
Conclusion Abnormal electroencephalograph spindle wave always indicates intracranial disease, which may play an important role in the decisive diagnosis and the judgment of prognosis of the disease.
结果：预防组及治疗组出现的药物不良反应如头晕、窦性心动过速、心电图T波异常、口干、便秘、震颤等发生率明显减低或有治疗作用。
Result:In the prevention group and cure group, obvious decline incidence of ADRs, such as dizziness, sinus mode tachycardia, EKG T wave abnormality, thirst, constipation, tremor, etc.
初步研究表明，PS波振幅异常有望成为强裂隙探测的有力判据。
The pilot study indicates that the PS wave amplitude anomaly will hopefully be a convincing criterion to detect fissure zone.
目的：了解非梗死性异常Q波的临床意义。
Objective:To probe the clinical value of noninfarct′s abnormal Qwave.
生理学认为T波倒置这一常见临床症状的成因是心肌复极过程的异常。
A physiological theory holds that the abnormality of process of myocardium repolarization brings upset of t wave, which is a common clinical symptom.
窦性心动过缓、ST-T改变、心肌缺血最常见，其他异常主要有早搏、心律不齐、传导阻滞、异常Q波、Q-T 间期延长等改变。
The ECG abnormalities were commonly sinus bradycardia, ST-T changes, and myocardial ischemia while others mainly included premature beat, arrhythmia, conduction block, abnormal Q waves, and so on.
模型试验表明，根据波在不同介质中的传播规律，使我们有可能利用波场图像来区分异常区的岩性和含油气特性。
Model experiments show that it is possible for us to identify lithology and hydrocarbon conditions in abnormal area in terms of wave field characters and images in different media.
将网络流量分解到不同的频段，根据高频段频谱能量，即小波方差的变化对网络流量异常进行检测。
Network traffic is broken down into different frequency, and anomaly change of network traffic is detected through the high-frequency power analysis, that is the change of wavelet variance.
与延性材料相比，脆性材料在冲击波压缩条件下表现出许多异常的力学响应特性。
Compared with the ductile materials, brittle materials exhibit some anomalous mechanical properties under the extreme condition of shock wave compression.
在模型构造中，采用小波概率神经网络进行控制图的模式识别和控制图异常模式的参数估计。
In the modeling of the structure, the wavelet probabilistic neural network was used to recognize the control chart patterns and estimate the abnormal patterns parameters.
观测结果表明，电磁波异常可以作为一种地震的短临预报指标。
The results observed show that electromagnetic wave anomaly can be regarded as a shortterm and imminent predicting index of earthquake.
大气环境对电磁波的吸收衰减作用使雷达的作用距离减小，大气异常折射现象使雷达的作用距离增大或减小。
Atmosphere absorbs the electromagnetic wave so that the radar detection distance be reduced, and the atmospheric unusual refraction changes the radar detection distance too.
本文记述了厦门市地震局几年来开展电磁波观测的情况，以及对各种非震异常信号的识别探索。
This paper reported the situations of developing electromagnetic wave observation before earthquakes in Xiamen city and the explorations on recognizing varieties of non-earthquake signals.
结论冠状动脉造影瞬间冠状动脉压力升高、短暂心肌缺血，可引起心电图QRS波群及ST_T的异常改变。
Conclusion During moment of coronary angiography, rised pressure of coronary artery and short_lived myocardial ischemia might lead to abnormal QRS _ wave and change of ST _ t in ECG.
对河南省濮阳市地震台电磁波的观测资料进行了研究，总结了其异常变化特征。
An analysis for the observation data of the electromagnetic wave of Puyang City was made, the anomalous characters were summarized.
基于小波变换的各个尺度上模极大值，本文深入研究了异常心电信号尤其是梗死发生时S - T段的检测。
Based on the modulus maxima at each scale of wavelet transform, this paper does a research into the detection of S-T segment of abnormal ECG, especially that of myocardial infarction.
①事件相关电 位的内 源成分：P300电位（即P3波）在各组间异常程度不同。
Endogenous components of ERP: The P300 potential (P3 wave) of abnormal degree among every group was different.
在回旋支病变所导致的Q波或非Q波心肌梗死患者中，病理性Q波及STT异常最常出现在下后壁及下壁。
Q wave and ST T wave abnormalities occurred most frequently at inferior and posterior walls and correlated with the disease of middle segment of circumflex.
头颅CT或磁共振成像显示脑发育不良、脑软化、脑白质异常信号，脑电图显示慢波或样活动。
Head ct or magnetic resonance imaging revealed brain dysplasia, encephalomalacia and abnormal white matter signal, and electroencephalography displayed slow wave or epileptiform activity.
头颅CT或磁共振成像显示脑发育不良、脑软化、脑白质异常信号，脑电图显示慢波或样活动。
Head ct or magnetic resonance imaging revealed brain dysplasia, encephalomalacia and abnormal white matter signal, and electroencephalography displayed slow wave or epileptiform activity.
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