极大点
- 网络Maximum point;maximal point;Local Maxima
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特别是得出局部紧的Sober的第二可数空间带上Patch拓扑是极大点空间。
In particular , we give that second countable locally compact sober spaces are maximal point spaces .
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序凸集的Pareto极大点
Pareto maximal point for order-convex set
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凸幂Domain的极大点的注记
Note on the Maximal Points of the Convex-Power Domain
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非实时动态测量采用KIRSCH算子法和非极大点抑制法对微血管边缘进行检测和细化处理,利用切线法测量管径。
In non-dynamic measurement , with kirsch operator method and non-maximum restrained method the microvessels edges were measured and thinned .
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基于小波变换模局部极大点原理的车辆轮廓提取
Car 's contour extraction based on local wavelet transform modulus maxima
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海量点集数据的极大点查找算法及相关应用研究
The Maxima-finding Algorithm of Massive Data and Its Relative Application Research
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均值移动算法步长及密度极大点分析
Analysis on Step and Maximum of Density of Mean-shift Algorithm
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极大点空间的若干特征定理
Some Characteristic Theorems on Maximal Point Spaces
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讨论了它的变化与填料层液泛的关系,提出了用停滞空间率的极大点定义泛点的新观点。
A new standpoint that the optimal specific dead space can be used to define the flooding is proposed .
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一个既不是局部极大点又不是局部极小点的平稳点称为一个鞍点。
A stationary point which is neither a local maximum nor a local minimum point is called a saddle point .
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最优化方法在声强测量探查噪声源中的应用&用坐标轮换法探查声强极大点
Application of Optimum Method for Ascertaining Sources of Noise with Sound Intensity & Ascertain Point of Maximum of Sound Intensity Using Method of Coordinate Rotation
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对超声变幅杆的设计进行了理论分析,着重计算了指数形变幅杆的振幅放大系数、节点及应力极大点等参数。
By theoretical analysis of ultrasonic amplitude horn , calculate magnifying coefficient of amplitude , nodal position and maximum stress position of exponent type horn .
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根据搜索方向很容易确定极值点是极大点还是极小点。
Based on the searching direction , it is easy to identify if the point is the maximum point or the minimum point of the programming .
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利用极大点与并-既约元的概念给出了软代数能分解为链直积的一个条件。
In this paper using the concept of the maximum point and ∨ - irreducible element gives a condition of the soft algebra as a direct product of chains .
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根据小波变换的特性,检测模值局部极大点作为边缘点。
According to the characteristic of wavelet transform , the points where the modulus of the wavelet transform has a local maximum in the direction were detected as edge points .
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特别是对于TEM22模厄米高斯光束,在几何焦面两边存在两个相等的轴上光强极大点,故存在两个符号相反的焦移。
In particular , for the TEM 22-mode H-G beam , there may be two equal axial maximum intensity points located on two sides of the geometrical focal plane , thus there are two focal shifts with opposite signs .
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这种基于统计原理的神经网络模型,具有训练时间短且不易收敛到局部极大点的优点,但其网络结构限制了它只能作为分类器输出分类结果。
The neural network model based on the statistical theory , with advantages of short training time and difficult to converge to the local maximum point , but its network structure limits its output only as a category classification .
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关于其密度函数曲线,一个显著的特点是随着第二个参数的增大,密度曲线极大点的位置越来越高。
To say it in the main , about F density function curve , one remarkable characteristic is that in pace with the increase of the second parameter , the position of maximum point of density curve is more and more high .
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用价键理论模型的不相交规则对He+2+基态的势能曲线极大点产生的原因做了较好的分析。
The spectroscopic constants corresponding to these three states are worked out , and the origin of the energy barriers in the ground states X1 Σ + g energy curve has been explained using the avoided crossing rules of valence bond model .
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基于二进小波函数进行图像多尺度边缘提取,利用边缘相关判据排除噪声边缘,取边缘响应极大点作为配准控制点。
The proposed approach applies wavelet transform to extract a number of feature points as the basis for registration . And multi-scale edges of image are obtained . Each selected feature points is an edge point whose edge response is the maximum within a neighborhood .
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p~k阶(p为素数)非空点可迁图包含两个不相交的极大独立点集。
A nonempty vertex-transitive graph of order pk , p a prime , contains two disjoint maximal independent sets .
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该极大值点正好与其玻璃转变温度Tg相对应,在不同的热历史条件下极大值的位置是能够移动的。
The maximum point corresponds to the glass transition temperature Tg , and can be moved under different thermal history conditions .
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因此利用这个模型,可以通过探测电流的极大值点来确定系统具有最大纠缠和量子discord的时刻。
In this model , the time points of when the system gets to its maximal entanglement states can be deter-mined by the summits of the current .
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在局部遮挡条件下,光伏阵列的功率-电压特性曲线呈现出多峰值的特性,峰值点可能是局部极大值点,而非全局最大值点,此时经典的MPPT算法可能会失效。
Under partially shaded conditions , there are multiple peak values on the Power-Voltage curve of photovoltaic arrays . The operating point may be located at the local maximum power point rather than the real maximum power point when classic MPPT algorithms are employed .
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基于小波分析的信号奇异性检测理论可通过检测信号小波变换模极大值点来确定信号奇异点,通过分析信号模的极大值及其出现位置诊断SPD的故障。
Theory of singularities detection based on wavelet analysis can define the singularities according to the modulus maximum of wavelet analysis of voltage signals . Through analyzing the location and degree of modulus maximum , that there is any fault or not in SPD can be shown .
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基于矩阵的极大独立点集生成算法
The Generating Algorithm of the Maximal Independent Sets in a Graph Based on Matrix
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然而,对于单个的局部放电脉冲信号,如何由保留下来的少数模极大值点重构局部放电信号是一个重要课题。
However , how to reconstruct PD signal from few modulus maximum dots is an important problem .
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找到振幅极大值点移动的原因及焦移量的计算公式。
A formula for calculation of the amount of the focal point shift is given as well .
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光腰半径与测量误差的关系曲线出现一零值点和一极大值点。
There 's a zero point and maxima in the relationship curve of beam-waist radius and measurement error .
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并分别用低高阈值对局部极大值点进行分割,得到相应边缘点;
Second , high and low thresholds were derived by self-adapting method and local maxima was divided up to obtain corresponding edge ;