2) Earth Mover's Distance
堆土机距离EMD
3) empirical mode decomposition
EMD
1.
As a signal analysis method,both empirical mode decomposition and autoregresslve spectrum are introduced.
EMD是一种适用于非线性、非平稳信号的自适应分析方法,故障信号经EMD分解后,提取对故障敏感的分量作自回归谱分析,可以得到高信噪比的特征量。
2.
The end effect is a key shortcoming of the Empirical Mode Decomposition.
在应用经验模态分解(EMD)处理数据的时候,端点效应成为影响该方法精度的主要因素,即在“筛”的过程中上下包络在数据序列的两端会出现发散现象。
3.
The multi-timescales analysis method — Empirical mode decomposition (EMD) is used to diagnose global mean temperature variation and atmospheric content of CO2 during 1881~2002.
经验模态分解方法(EmpiricalModeDecomposition,EMD),可以把不同周期的波动或趋势逐级分解开来,产生一系列具有不同特征尺度的序列称为本征模函数(intrinsicmodefunction,IMF)。
4) Empirical Mode Decomposition(EMD)
EMD
1.
In this paper,a freight car rolling element bearings fault diagnosis method based on Empirical Mode Decomposition(EMD) and adaptive short_time Fourier transform(STFT) is proposed.
提出了一种结合经验模态分解(EMD)和自适应短时傅里叶变换(STFT)的铁路货车滚动轴承故障诊断方法。
2.
The Empirical Mode Decomposition(EMD) method was used for the first time to make a comparative analysis on the correlation between the net increase of grain and that of the population in Hebei province.
用EMD方法首次对河北省的人口净增量与粮食净增量关系进行比较分析。
3.
In order to improve the signal-to-noise of the pulsar signal,an algorithm of pulsar signal de-noising based on Empirical Mode Decomposition(EMD) is proposed.
为了提高脉冲星辐射信号的信噪比,提出了一种基于经验模态分解(EMD)的脉冲星信号去噪算法。
5) distance
[英]['dɪstəns] [美]['dɪstəns]
距离
1.
Effect of Distance between Clamp and Cutting Notch on Plywood Bond Strength Testing;
夹具与槽口距离对胶合板强度测定结果的影响
2.
Measurement of the distance between uretero and uterine neck in the condition of enlargement of uterine neck;
子宫颈增大状态下输尿管与子宫颈间距离的测量
3.
Study on the Correlation of Distance and Angle with the Image of Laryngostroboscope;
测量距离和角度与喉动态镜图像关系的实验研究
6) Range
[英][reɪndʒ] [美][rendʒ]
距离
1.
Joint frequency、direction of arrival and range estimation for near-field sources;
近场源频率、波达方向和距离的联合估计方法
2.
The speed of moving-target was measured based on the principle of PD frequency shift,and the range of moving-target on the pulse-echo principle.
利用多普勒频移原理实现了运动目标速度测量,利用脉冲回波测距原理实现运动目标距离测量。
3.
For the accuracy of range information is higher than that of azimuth information received by networking radar system,three-dimension target location based on range only is proposed by using the linear least square iteration algorithm.
在雷达组网背景下,针对雷达测量距离精度较高,测量方位精度较低的特点,利用组网雷达的距离信息,采用线性最小二乘迭代算法对目标三维定位进行了分析,并就迭代初始值给出了一种解决方法,不仅可以避免迭代结果的发散,而且可以提高线性最小二乘迭代算法的收敛速度。
补充资料：60钴远距离治疗
60钴远距离治疗
利用60钴所产生的高能γ射线作远距离治 疗。60钴还可进行腔内或组织间治疗。见"X线治疗"。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条