The ECG preprocessing and characteristic point detection are studied.
进行了心电信号预处理和基本特征点检测的研究。
The following work has been performed in this research: The ECG preprocessing and characteristic point detection are studied.
本论文主要内容包括心电信号预处理技术、特征点检测技术以及诊断技术的研究。
Characteristic points can be extracted by considering the geometry definition, the position and curvature of each point on the contours.
然后根据特征点的几何定义，利用轮廓线的位置、曲率等信息自动提取特征点。
Results The relationship between IOP and injection time could be fitted to a segmented function with a characteristic point called IOPg.
结果眼内压随注水时间的曲线呈非线性变化，可用分段函数拟合。
Lastly, the characteristic points can be extracted by the geometry definition of them and the position and curvature of each point on the contours.
根据特征点的几何定义，利用轮廓线的位置信息、曲率等属性来提取特征点。
Result Pulse signal of 20 healthy women and 20 pregnant women were examined by statistic analysis of the time-domain characteristic point zero-crossing position.
结果通过对20例健康人和20例孕妇脉象时域特征点过零点位置的统计及其变化快慢的计算，分析结果正好与实际相吻合。
C or F value, the X and Y coordinates of the center of a pixel at the up-left corner of the image, can be measured according to characteristic point in topographic map.
值为栅格图像左上角像素中心在地图上的X，Y坐标，其值可以根据特征点在地形图中的坐标量测获得。
Applying wavelet denoise to improve the test signal, the dynamic characteristic parameters of a overflow valve were obtained by selecting characteristic point of the signal.
此系统应用小波降噪的方法提高测试信号的质量，然后提取信号特征点，得到溢流阀动态特性的各项参数。
Objective To find a new method for ECG autoanalysis of through the combination of energy transform and wavelet decomposition for detecting the characteristic point of QRS complex.
目的使用能量变换与小波分解的联合算法检测心电信号QRS波群的特征点，为心电信号的自动分析提供新的手段。
From the attitude of strata and the number of characteristic point at an underground non-bedded shape room, the method to determine the equation of stratum structure was presented.
根据非层状地下空间处地层产状及定位特征点数，给出了确定地层构造形态的方法。
It is concluded that: (1) the zero-curvature point is a characteristic point of the experimental curve and that the new criterion is an objective criterion without any artificial coefficient.
结果表明：(1)零曲率点是实验曲线上的一个特征点，新准则是一种不含任意人为系数的客观准则。
It is a new approach to explore relief Automated Generalization, based on DEM skeleton characteristic point and line to automate generalize relief, through the extraction DEM terrain skeleton c.
基于DEM骨架特征点线进行地貌的自动综合，是通过提取DEM地形骨架特征数据来实现地貌自动综合，是对地貌自动综合新方法的探索。
Request throughput is the most important characteristic that affects performance from the point of view of clients.
从客户机角度来看，请求吞吐量是影响性能的最重要特性。
He first seemed to concede their point, then zeroed in on what they missed. "the characteristic mark of the 'state of nature,'" Mises wrote, "is irreconcilable conflict."
他一开始似乎向这种观点让步了：“自然状态的特点不可避免的是不可调和的冲突。”
A characteristic arrow point was found and first described near the present day town of Clovis, NM.
一个典型的箭头在今天的新墨西哥的克洛维斯镇被发现，这是第一次有描述。
There is a wonderful characteristic in the Icelandic mentality - fearlessness, with an addiction to risk-taking to the point of being foolhardy.
咱冰岛人骨子里是英勇无畏的，勇于冒险甚至于有点鲁莽了。
But their common characteristic is fail to make judgement for the nature of iteration stopping point.
但它们的共同特点是对迭代终止点的性质不能做出判断。
Based on conformal transform method and point matching method, a method to calculate the coaxal line characteristic resistance is presented.
本文将保角变换法与点匹配法结合起来，得到了一种计算同轴线特性阻抗的方法。
Consulting the previous research, the paper suggested the calculation method of every characteristic parameter point in restoring force model.
参考前期研究成果提出了恢复力模型中各个特征参数点的计算方法。
Considering the characteristic of the Intranet, from the point of the proper use of the Intranet, this paper expounds the important of the Administration of Network.
结合企业内部互联网的特点，从内部互联网合理使用角度出发，简单阐述了计算机网络管理的重要性。
The characteristic services work under the network environment is a focal point of research in public library circles.
网络环境下公共图书馆特色服务工作，是目前公共图书馆界研究热点之一。
The development of the membranes for diaphragm valves was presented. The quality requirement for health, characteristic of formula design and key point for process were reviewed.
介绍隔膜阀膜片的研制情况，阐述隔膜阀膜片的卫生质量要求、配方设计特点和生产工艺要点。
I analyzed the content, property and characteristic as to it, the point lies in the elucidation that explains independent foundation of child's rights and maximizes proper to child's benefits.
是对儿童权利的相关概念作的说明，在这部分中对其内涵、性质和特征作了说明，重点在于阐释儿童权利独立性的基础和对儿童利益最大化正当性的说明。
At this point, this paper has discussed the characteristic and standard of digital multifunctional classroom.
就此问题对数字多功能教室的特点和标准进行分析和探讨。
Experimental research on the static bifurcation characteristic and dynamic bifurcation characteristic of a single point mooring (SPM) ship model subjected to tidal current was presented.
对潮流作用下单点系泊船舶的静态分岔特性和动态分岔特性进行了试验研究。
The position of knee point of Phase-frequency characteristic mean value curve is invariant, but the kurtosis of the curve near the knee point decreases.
刚度与质量参数随机时相频特性均值曲线的拐点位置不变，只是拐点附近曲线陡峭度减小。
The grinding methods of planar drill point are discussed. Geometric characteristic of planar drill point is analyzed and solved.
分析了平面钻尖的刃磨方法，并对其几何特性进行了分析和求解。
While I point out the nature and characteristic of Collective biography method and Content analysis method, I ask and answer some questions.
本人在指出集体传记方法和内容分析方法的性质和特点的同时，提出并回答了一些问题。
It is one of the most characteristic tasks of any technology to point out what cannot be achieved.
任何技术的最典型任务之一就是指出什么是不能实现的。
It is one of the most characteristic tasks of any technology to point out what cannot be achieved.
任何技术的最典型任务之一就是指出什么是不能实现的。
应用推荐